22965784

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 44565840

約数和(自身を除く): 21600056

約数列:

[1, 2, 4, 8, 43, 86, 101, 172, 202, 344, 404, 661, 808, 1322, 2644, 4343, 5288, 8686, 17372, 28423, 34744, 56846, 66761, 113692, 133522, 227384, 267044, 534088, 2870723, 5741446, 11482892, 22965784]

約数ペア:

[(1, 22965784), (2, 11482892), (4, 5741446), (8, 2870723), (43, 534088), (86, 267044), (101, 227384), (172, 133522), (202, 113692), (344, 66761), (404, 56846), (661, 34744), (808, 28423), (1322, 17372), (2644, 8686), (4343, 5288)]