15920908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{234131}}^1$

素因数の和:234152

約数の個数: 12

約数和(自身を含む): 29500632

約数和(自身を除く): 13579724

約数列:

[1, 2, 4, 17, 34, 68, 234131, 468262, 936524, 3980227, 7960454, 15920908]

約数ペア:

[(1, 15920908), (2, 7960454), (4, 3980227), (17, 936524), (34, 468262), (68, 234131)]