905900116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{20588639}}^1$

素因数の和:20588654

約数の個数: 12

約数和(自身を含む): 1729445760

約数和(自身を除く): 823545644

約数列:

[1, 2, 4, 11, 22, 44, 20588639, 41177278, 82354556, 226475029, 452950058, 905900116]

約数ペア:

[(1, 905900116), (2, 452950058), (4, 226475029), (11, 82354556), (22, 41177278), (44, 20588639)]