22265456

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{2671}}^1$

素因数の和:3200

約数の個数: 20

約数和(自身を含む): 43238304

約数和(自身を除く): 20972848

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 2671, 4168, 5342, 8336, 10684, 21368, 42736, 1391591, 2783182, 5566364, 11132728, 22265456]

約数ペア:

[(1, 22265456), (2, 11132728), (4, 5566364), (8, 2783182), (16, 1391591), (521, 42736), (1042, 21368), (2084, 10684), (2671, 8336), (4168, 5342)]