2011910486

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1\times {\mathrm{5741}}^1$

素因数の和:7159

約数の個数: 16

約数和(自身を含む): 3042800640

約数和(自身を除く): 1030890154

約数列:

[1, 2, 137, 274, 1279, 2558, 5741, 11482, 175223, 350446, 786517, 1573034, 7342739, 14685478, 1005955243, 2011910486]

約数ペア:

[(1, 2011910486), (2, 1005955243), (137, 14685478), (274, 7342739), (1279, 1573034), (2558, 786517), (5741, 350446), (11482, 175223)]