12420848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{70573}}^1$

素因数の和:70592

約数の個数: 20

約数和(自身を含む): 26253528

約数和(自身を除く): 13832680

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 70573, 141146, 282292, 564584, 776303, 1129168, 1552606, 3105212, 6210424, 12420848]

約数ペア:

[(1, 12420848), (2, 6210424), (4, 3105212), (8, 1552606), (11, 1129168), (16, 776303), (22, 564584), (44, 282292), (88, 141146), (176, 70573)]