22370456

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{20411}}^1$

素因数の和:20554

約数の個数: 16

約数和(自身を含む): 42252840

約数和(自身を除く): 19882384

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 20411, 40822, 81644, 163288, 2796307, 5592614, 11185228, 22370456]

約数ペア:

[(1, 22370456), (2, 11185228), (4, 5592614), (8, 2796307), (137, 163288), (274, 81644), (548, 40822), (1096, 20411)]