28041332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14821}}^1$

素因数の和:14879

約数の個数: 24

約数和(自身を含む): 54782112

約数和(自身を除く): 26740780

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 14821, 29642, 59284, 163031, 326062, 637303, 652124, 1274606, 2549212, 7010333, 14020666, 28041332]

約数ペア:

[(1, 28041332), (2, 14020666), (4, 7010333), (11, 2549212), (22, 1274606), (43, 652124), (44, 637303), (86, 326062), (172, 163031), (473, 59284), (946, 29642), (1892, 14821)]