291340324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6621371}}^1$

素因数の和:6621386

約数の個数: 12

約数和(自身を含む): 556195248

約数和(自身を除く): 264854924

約数列:

[1, 2, 4, 11, 22, 44, 6621371, 13242742, 26485484, 72835081, 145670162, 291340324]

約数ペア:

[(1, 291340324), (2, 145670162), (4, 72835081), (11, 26485484), (22, 13242742), (44, 6621371)]