31436042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{129901}}^1$

素因数の和:129925

約数の個数: 12

約数和(自身を含む): 51830898

約数和(自身を除く): 20394856

約数列:

[1, 2, 11, 22, 121, 242, 129901, 259802, 1428911, 2857822, 15718021, 31436042]

約数ペア:

[(1, 31436042), (2, 15718021), (11, 2857822), (22, 1428911), (121, 259802), (242, 129901)]