31235542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{25561}}^1$

素因数の和:25623

約数の個数: 16

約数和(自身を含む): 51532992

約数和(自身を除く): 20297450

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 25561, 51122, 332293, 664586, 1201367, 2402734, 15617771, 31235542]

約数ペア:

[(1, 31235542), (2, 15617771), (13, 2402734), (26, 1201367), (47, 664586), (94, 332293), (611, 51122), (1222, 25561)]