Math

Divisor Calculator

List the divisors of a number, with their count and sum.

Calculated Output

Number of divisors 9

Sum of divisors 91

Divisors 1, 2, 3, 4, 6, 9, 12, 18, 36

Formula: All integers that divide n with no remainder

Step-by-Step Breakdown

1. Values used:

2. Number = 36

4. Number of divisors = 9

5. Sum of divisors = 91

6. Divisors = 1, 2, 3, 4, 6, 9, 12, 18, 36

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The math behind it

Test each integer from 1 to n; those leaving no remainder are divisors. A perfect number equals the sum of its proper divisors.

36 has 9 divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36.

What is a proper divisor?

Any divisor other than the number itself.