31688374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{6803}}^1$

素因数の和:6959

約数の個数: 16

約数和(自身を含む): 50703408

約数和(自身を除く): 19015034

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 6803, 13606, 115651, 231302, 932011, 1864022, 15844187, 31688374]

約数ペア:

[(1, 31688374), (2, 15844187), (17, 1864022), (34, 932011), (137, 231302), (274, 115651), (2329, 13606), (4658, 6803)]