21629388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163859}}^1$

素因数の和:163877

約数の個数: 24

約数和(自身を含む): 55056960

約数和(自身を除く): 33427572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163859, 327718, 491577, 655436, 983154, 1802449, 1966308, 3604898, 5407347, 7209796, 10814694, 21629388]

約数ペア:

[(1, 21629388), (2, 10814694), (3, 7209796), (4, 5407347), (6, 3604898), (11, 1966308), (12, 1802449), (22, 983154), (33, 655436), (44, 491577), (66, 327718), (132, 163859)]