13081790

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2953}}^1$

素因数の和:3403

約数の個数: 16

約数和(自身を含む): 23608368

約数和(自身を除く): 10526578

約数列:

[1, 2, 5, 10, 443, 886, 2215, 2953, 4430, 5906, 14765, 29530, 1308179, 2616358, 6540895, 13081790]

約数ペア:

[(1, 13081790), (2, 6540895), (5, 2616358), (10, 1308179), (443, 29530), (886, 14765), (2215, 5906), (2953, 4430)]