1330888418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{285721}}^1$

素因数の和:285877

約数の個数: 16

約数和(自身を含む): 2129200344

約数和(自身を除く): 798311926

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 285721, 571442, 4857257, 9714514, 39143777, 78287554, 665444209, 1330888418]

約数ペア:

[(1, 1330888418), (2, 665444209), (17, 78287554), (34, 39143777), (137, 9714514), (274, 4857257), (2329, 571442), (4658, 285721)]