312332218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1290629}}^1$

素因数の和:1290653

約数の個数: 12

約数和(自身を含む): 514961370

約数和(自身を除く): 202629152

約数列:

[1, 2, 11, 22, 121, 242, 1290629, 2581258, 14196919, 28393838, 156166109, 312332218]

約数ペア:

[(1, 312332218), (2, 156166109), (11, 28393838), (22, 14196919), (121, 2581258), (242, 1290629)]