22161668

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1093}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 40158552

約数和(自身を除く): 17996884

約数列:

[1, 2, 4, 37, 74, 137, 148, 274, 548, 1093, 2186, 4372, 5069, 10138, 20276, 40441, 80882, 149741, 161764, 299482, 598964, 5540417, 11080834, 22161668]

約数ペア:

[(1, 22161668), (2, 11080834), (4, 5540417), (37, 598964), (74, 299482), (137, 161764), (148, 149741), (274, 80882), (548, 40441), (1093, 20276), (2186, 10138), (4372, 5069)]