21031461842

素因数分解:

$2^1\times {\mathrm{1049}}^1\times {\mathrm{10024529}}^1$

素因数の和:10025580

約数の個数: 8

約数和(自身を含む): 31577269500

約数和(自身を除く): 10545807658

約数列:

[1, 2, 1049, 2098, 10024529, 20049058, 10515730921, 21031461842]

約数ペア:

[(1, 21031461842), (2, 10515730921), (1049, 20049058), (2098, 10024529)]