31479682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 54698112

約数和(自身を除く): 23218430

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1063, 1139, 1742, 2126, 2278, 13819, 14807, 18071, 27638, 29614, 36142, 71221, 142442, 234923, 469846, 925873, 1210757, 1851746, 2421514, 15739841, 31479682]

約数ペア:

[(1, 31479682), (2, 15739841), (13, 2421514), (17, 1851746), (26, 1210757), (34, 925873), (67, 469846), (134, 234923), (221, 142442), (442, 71221), (871, 36142), (1063, 29614), (1139, 27638), (1742, 18071), (2126, 14807), (2278, 13819)]