1999722832

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{451201}}^1$

素因数の和:451486

約数の個数: 20

約数和(自身を含む): 3888458836

約数和(自身を除く): 1888736004

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 451201, 902402, 1804804, 3609608, 7219216, 124982677, 249965354, 499930708, 999861416, 1999722832]

約数ペア:

[(1, 1999722832), (2, 999861416), (4, 499930708), (8, 249965354), (16, 124982677), (277, 7219216), (554, 3609608), (1108, 1804804), (2216, 902402), (4432, 451201)]