221330546

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1658

約数の個数: 24

約数和(自身を含む): 348431952

約数和(自身を除く): 127101406

約数列:

[1, 2, 41, 43, 82, 86, 1531, 1681, 1763, 3062, 3362, 3526, 62771, 65833, 72283, 125542, 131666, 144566, 2573611, 2699153, 5147222, 5398306, 110665273, 221330546]

約数ペア:

[(1, 221330546), (2, 110665273), (41, 5398306), (43, 5147222), (82, 2699153), (86, 2573611), (1531, 144566), (1681, 131666), (1763, 125542), (3062, 72283), (3362, 65833), (3526, 62771)]