31487426

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{2543}}^1$

素因数の和:2737

約数の個数: 16

約数和(自身を含む): 48722688

約数和(自身を除く): 17235262

約数列:

[1, 2, 41, 82, 151, 302, 2543, 5086, 6191, 12382, 104263, 208526, 383993, 767986, 15743713, 31487426]

約数ペア:

[(1, 31487426), (2, 15743713), (41, 767986), (82, 383993), (151, 208526), (302, 104263), (2543, 12382), (5086, 6191)]