251256551702

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{2105843}}^1$

素因数の和:2106224

約数の個数: 24

約数和(自身を含む): 409262358024

約数和(自身を除く): 158005806322

約数列:

[1, 2, 13, 26, 169, 338, 353, 706, 4589, 9178, 59657, 119314, 2105843, 4211686, 27375959, 54751918, 355887467, 711774934, 743362579, 1486725158, 9663713527, 19327427054, 125628275851, 251256551702]

約数ペア:

[(1, 251256551702), (2, 125628275851), (13, 19327427054), (26, 9663713527), (169, 1486725158), (338, 743362579), (353, 711774934), (706, 355887467), (4589, 54751918), (9178, 27375959), (59657, 4211686), (119314, 2105843)]