12278318978

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1\times {\mathrm{35149}}^1$

素因数の和:35989

約数の個数: 16

約数和(自身を含む): 18506475000

約数和(自身を除く): 6228156022

約数列:

[1, 2, 389, 449, 778, 898, 35149, 70298, 174661, 349322, 13672961, 15781901, 27345922, 31563802, 6139159489, 12278318978]

約数ペア:

[(1, 12278318978), (2, 6139159489), (389, 31563802), (449, 27345922), (778, 15781901), (898, 13672961), (35149, 349322), (70298, 174661)]