How many divisors does 28 have?

The divisors or factors of 28 are:

1, 2, 4, 7 and 14

The number 28 has 5 divisors.

Divisors of Calculator

Write an integer greater than 0 then press 'Calculate!':
Ex.: 1, 2, 7, 16, 1024, etc.

Detailed result:

The number 28 is a composite number because it is divisible at list by 2 y 7. See below how many and what are their divisors.

The prime factorization of the number 28 is written ,as product of powers, as 22•7 .

The prime factors of 28 are 2 y 7.

Prime factors do not always represent all divisors of a number.The number 28 has the folowing divisors or factors:

1, 2, 4, 7 and 14

These numbers above represent 'all' the divisors of 28 (not only the prime ones). Note that the number 28 has 5 divisors.

Use our divisor calculator to find out if any number is divisible, and in this case, identify and count all its divisors. See also our 'Table of Divisors from 0 to 10,000'

FAQs on divisors or factors of 28

What are all the divisors of 28?

The divisors of the number 28 are:

1, 2, 4, 7 and 14

How many divisors does 28 have?

The number 28 has 5 divisors.

Is 28 prime or composite?

The number 28 is a composite number because it is divided by 5.

See also our tables of dividers:

Divisors Calculation Examples With Work

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