90951416

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{20411}}^1$

素因数の和:20974

約数の個数: 16

約数和(自身を含む): 170848440

約数和(自身を除く): 79897024

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 20411, 40822, 81644, 163288, 11368927, 22737854, 45475708, 90951416]

約数ペア:

[(1, 90951416), (2, 45475708), (4, 22737854), (8, 11368927), (557, 163288), (1114, 81644), (2228, 40822), (4456, 20411)]