91315131262

素因数分解:

$2^1\times {\mathrm{2221}}^1\times {\mathrm{20557211}}^1$

素因数の和:20559434

約数の個数: 8

約数和(自身を含む): 137034375192

約数和(自身を除く): 45719243930

約数列:

[1, 2, 2221, 4442, 20557211, 41114422, 45657565631, 91315131262]

約数ペア:

[(1, 91315131262), (2, 45657565631), (2221, 41114422), (4442, 20557211)]