21499692

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22679}}^1$

素因数の和:22765

約数の個数: 24

約数和(自身を含む): 50803200

約数和(自身を除く): 29303508

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22679, 45358, 68037, 90716, 136074, 272148, 1791641, 3583282, 5374923, 7166564, 10749846, 21499692]

約数ペア:

[(1, 21499692), (2, 10749846), (3, 7166564), (4, 5374923), (6, 3583282), (12, 1791641), (79, 272148), (158, 136074), (237, 90716), (316, 68037), (474, 45358), (948, 22679)]