31921042

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{2017}}^1$

素因数の和:2253

約数の個数: 16

約数和(自身を含む): 49327992

約数和(自身を除く): 17406950

約数列:

[1, 2, 41, 82, 193, 386, 2017, 4034, 7913, 15826, 82697, 165394, 389281, 778562, 15960521, 31921042]

約数ペア:

[(1, 31921042), (2, 15960521), (41, 778562), (82, 389281), (193, 165394), (386, 82697), (2017, 15826), (4034, 7913)]