13372172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3847}}^1$

素因数の和:3941

約数の個数: 24

約数和(自身を含む): 25858560

約数和(自身を除く): 12486388

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 3847, 7694, 15388, 42317, 84634, 169268, 303913, 607826, 1215652, 3343043, 6686086, 13372172]

約数ペア:

[(1, 13372172), (2, 6686086), (4, 3343043), (11, 1215652), (22, 607826), (44, 303913), (79, 169268), (158, 84634), (316, 42317), (869, 15388), (1738, 7694), (3476, 3847)]