121021212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{775777}}^1$

素因数の和:775797

約数の個数: 24

約数和(自身を含む): 304104976

約数和(自身を除く): 183083764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 775777, 1551554, 2327331, 3103108, 4654662, 9309324, 10085101, 20170202, 30255303, 40340404, 60510606, 121021212]

約数ペア:

[(1, 121021212), (2, 60510606), (3, 40340404), (4, 30255303), (6, 20170202), (12, 10085101), (13, 9309324), (26, 4654662), (39, 3103108), (52, 2327331), (78, 1551554), (156, 775777)]