12912884572

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20051063}}^1$

素因数の和:20051097

約数の個数: 24

約数和(自身を含む): 26948630016

約数和(自身を除く): 14035745444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 20051063, 40102126, 80204252, 140357441, 280714882, 461174449, 561429764, 922348898, 1844697796, 3228221143, 6456442286, 12912884572]

約数ペア:

[(1, 12912884572), (2, 6456442286), (4, 3228221143), (7, 1844697796), (14, 922348898), (23, 561429764), (28, 461174449), (46, 280714882), (92, 140357441), (161, 80204252), (322, 40102126), (644, 20051063)]