12640122

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{63839}}^1$

素因数の和:63858

約数の個数: 24

約数和(自身を含む): 29877120

約数和(自身を除く): 17236998

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 63839, 127678, 191517, 383034, 574551, 702229, 1149102, 1404458, 2106687, 4213374, 6320061, 12640122]

約数ペア:

[(1, 12640122), (2, 6320061), (3, 4213374), (6, 2106687), (9, 1404458), (11, 1149102), (18, 702229), (22, 574551), (33, 383034), (66, 191517), (99, 127678), (198, 63839)]