121489212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{778777}}^1$

素因数の和:778797

約数の個数: 24

約数和(自身を含む): 305280976

約数和(自身を除く): 183791764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 778777, 1557554, 2336331, 3115108, 4672662, 9345324, 10124101, 20248202, 30372303, 40496404, 60744606, 121489212]

約数ペア:

[(1, 121489212), (2, 60744606), (3, 40496404), (4, 30372303), (6, 20248202), (12, 10124101), (13, 9345324), (26, 4672662), (39, 3115108), (52, 2336331), (78, 1557554), (156, 778777)]