31215704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{300151}}^1$

素因数の和:300170

約数の個数: 16

約数和(自身を含む): 63031920

約数和(自身を除く): 31816216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 300151, 600302, 1200604, 2401208, 3901963, 7803926, 15607852, 31215704]

約数ペア:

[(1, 31215704), (2, 15607852), (4, 7803926), (8, 3901963), (13, 2401208), (26, 1200604), (52, 600302), (104, 300151)]