2012681848

素因数分解:

$2^3\times {\mathrm{1129}}^1\times {\mathrm{222839}}^1$

素因数の和:223974

約数の個数: 16

約数和(自身を含む): 3777138000

約数和(自身を除く): 1764456152

約数列:

[1, 2, 4, 8, 1129, 2258, 4516, 9032, 222839, 445678, 891356, 1782712, 251585231, 503170462, 1006340924, 2012681848]

約数ペア:

[(1, 2012681848), (2, 1006340924), (4, 503170462), (8, 251585231), (1129, 1782712), (2258, 891356), (4516, 445678), (9032, 222839)]