89440916

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{70537}}^1$

素因数の和:70858

約数の個数: 12

約数和(自身を含む): 157017588

約数和(自身を除く): 67576672

約数列:

[1, 2, 4, 317, 634, 1268, 70537, 141074, 282148, 22360229, 44720458, 89440916]

約数ペア:

[(1, 89440916), (2, 44720458), (4, 22360229), (317, 282148), (634, 141074), (1268, 70537)]