31130044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{707501}}^1$

素因数の和:707516

約数の個数: 12

約数和(自身を含む): 59430168

約数和(自身を除く): 28300124

約数列:

[1, 2, 4, 11, 22, 44, 707501, 1415002, 2830004, 7782511, 15565022, 31130044]

約数ペア:

[(1, 31130044), (2, 15565022), (4, 7782511), (11, 2830004), (22, 1415002), (44, 707501)]