230726716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{12821}}^1$

素因数の和:13245

約数の個数: 24

約数和(自身を含む): 441589680

約数和(自身を除く): 210862964

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 4499, 8998, 12821, 17996, 25642, 51284, 141031, 282062, 564124, 5243789, 10487578, 20975156, 57681679, 115363358, 230726716]

約数ペア:

[(1, 230726716), (2, 115363358), (4, 57681679), (11, 20975156), (22, 10487578), (44, 5243789), (409, 564124), (818, 282062), (1636, 141031), (4499, 51284), (8998, 25642), (12821, 17996)]