90271586

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{2113}}^1$

素因数の和:2677

約数の個数: 16

約数和(自身を含む): 139042008

約数和(自身を除く): 48770422

約数列:

[1, 2, 41, 82, 521, 1042, 2113, 4226, 21361, 42722, 86633, 173266, 1100873, 2201746, 45135793, 90271586]

約数ペア:

[(1, 90271586), (2, 45135793), (41, 2201746), (82, 1100873), (521, 173266), (1042, 86633), (2113, 42722), (4226, 21361)]