2001231356

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{4427503}}^1$

素因数の和:4427620

約数の個数: 12

約数和(自身を含む): 3533148192

約数和(自身を除く): 1531916836

約数列:

[1, 2, 4, 113, 226, 452, 4427503, 8855006, 17710012, 500307839, 1000615678, 2001231356]

約数ペア:

[(1, 2001231356), (2, 1000615678), (4, 500307839), (113, 17710012), (226, 8855006), (452, 4427503)]