291036218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1202629}}^1$

素因数の和:1202653

約数の個数: 12

約数和(自身を含む): 479849370

約数和(自身を除く): 188813152

約数列:

[1, 2, 11, 22, 121, 242, 1202629, 2405258, 13228919, 26457838, 145518109, 291036218]

約数ペア:

[(1, 291036218), (2, 145518109), (11, 26457838), (22, 13228919), (121, 2405258), (242, 1202629)]