12456068

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 22508640

約数和(自身を除く): 10052572

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 521, 556, 1042, 2084, 5977, 11954, 22403, 23908, 44806, 72419, 89612, 144838, 289676, 3114017, 6228034, 12456068]

約数ペア:

[(1, 12456068), (2, 6228034), (4, 3114017), (43, 289676), (86, 144838), (139, 89612), (172, 72419), (278, 44806), (521, 23908), (556, 22403), (1042, 11954), (2084, 5977)]