90505012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1740481}}^1$

素因数の和:1740498

約数の個数: 12

約数和(自身を含む): 170567236

約数和(自身を除く): 80062224

約数列:

[1, 2, 4, 13, 26, 52, 1740481, 3480962, 6961924, 22626253, 45252506, 90505012]

約数ペア:

[(1, 90505012), (2, 45252506), (4, 22626253), (13, 6961924), (26, 3480962), (52, 1740481)]