5113660856

素因数分解:

$2^3\times {\mathrm{997}}^1\times {\mathrm{641131}}^1$

素因数の和:642134

約数の個数: 16

約数和(自身を含む): 9597746040

約数和(自身を除く): 4484085184

約数列:

[1, 2, 4, 8, 997, 1994, 3988, 7976, 641131, 1282262, 2564524, 5129048, 639207607, 1278415214, 2556830428, 5113660856]

約数ペア:

[(1, 5113660856), (2, 2556830428), (4, 1278415214), (8, 639207607), (997, 5129048), (1994, 2564524), (3988, 1282262), (7976, 641131)]