Factors of 788

2, 197. As a product: 2^2 × 197.

The factors of 788 are 1, 2, 4, 197, 394, 788. It has 6 factors.

Factors of 788

Pick any whole number from 1 to 10,000.

788 = 2^{2} \times 197

How to work it out

1
A factor of 788 is a whole number that divides it with nothing left over. You only need to test the numbers up to √788 ≈ 28.07; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 6 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$788 = 2^{2} \times 197$
4
Add all the factors: 1 + 2 + 4 + 197 + 394 + 788 = 1386. Without 788 itself that is 598, so 788 is a deficient number.

LaTeX source of the formulas on this page

\[ 788 = 2^{2} \times 197 \]

What are the factors of 788?

The factors of 788 are 1, 2, 4, 197, 394, 788. It has 6 factors.

What are the prime factors of 788?

2, 197. As a product: $2^{2}$ × 197.

How many factors does 788 have?

788 has 6 factors (3 factor pairs).

What is the sum of the factors of 788?

1386.

Is 788 a prime number?

No. It is divisible by 2, so 788 = 2 × 394.