31265338

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:658

約数の個数: 24

約数和(自身を含む): 51129468

約数和(自身を除く): 19864130

約数列:

[1, 2, 13, 26, 169, 233, 338, 397, 466, 794, 3029, 5161, 6058, 10322, 39377, 67093, 78754, 92501, 134186, 185002, 1202513, 2405026, 15632669, 31265338]

約数ペア:

[(1, 31265338), (2, 15632669), (13, 2405026), (26, 1202513), (169, 185002), (233, 134186), (338, 92501), (397, 78754), (466, 67093), (794, 39377), (3029, 10322), (5161, 6058)]