12687022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2437}}^1$

素因数の和:2595

約数の個数: 16

約数和(自身を含む): 20186640

約数和(自身を除く): 7499618

約数列:

[1, 2, 19, 38, 137, 274, 2437, 2603, 4874, 5206, 46303, 92606, 333869, 667738, 6343511, 12687022]

約数ペア:

[(1, 12687022), (2, 6343511), (19, 667738), (38, 333869), (137, 92606), (274, 46303), (2437, 5206), (2603, 4874)]