22245388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2647}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 42706944

約数和(自身を除く): 20461556

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 2647, 4202, 5294, 8404, 10588, 29117, 58234, 116468, 505577, 1011154, 2022308, 5561347, 11122694, 22245388]

約数ペア:

[(1, 22245388), (2, 11122694), (4, 5561347), (11, 2022308), (22, 1011154), (44, 505577), (191, 116468), (382, 58234), (764, 29117), (2101, 10588), (2647, 8404), (4202, 5294)]