Factors of 58

The factors of 58 are 1, 2, 29, 58. It has 4 factors.

Factors of 58

Pick any whole number from 1 to 10,000.

58 = 2 \times 29

How to work it out

1
A factor of 58 is a whole number that divides it with nothing left over. You only need to test the numbers up to √58 ≈ 7.62; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 4 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$58 = 2 \times 29$
4
Add all the factors: 1 + 2 + 29 + 58 = 90. Without 58 itself that is 32, so 58 is a deficient number.

LaTeX source of the formulas on this page

\[ 58 = 2 \times 29 \]

Factor	Pairs with	Product
1	58	1 × 58 = 58
2	29	2 × 29 = 58

What are the factors of 58?

The factors of 58 are 1, 2, 29, 58. It has 4 factors.

What are the prime factors of 58?

2, 29. As a product: 2 × 29.

How many factors does 58 have?

58 has 4 factors (2 factor pairs).

What is the sum of the factors of 58?

90.

Is 58 a prime number?

No. It is divisible by 2, so 58 = 2 × 29.