2000989924

素因数分解:

$2^2\times {\mathrm{1129}}^1\times {\mathrm{443089}}^1$

素因数の和:444222

約数の個数: 12

約数和(自身を含む): 3504841900

約数和(自身を除く): 1503851976

約数列:

[1, 2, 4, 1129, 2258, 4516, 443089, 886178, 1772356, 500247481, 1000494962, 2000989924]

約数ペア:

[(1, 2000989924), (2, 1000494962), (4, 500247481), (1129, 1772356), (2258, 886178), (4516, 443089)]