26925392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{129449}}^1$

素因数の和:129470

約数の個数: 20

約数和(自身を含む): 56181300

約数和(自身を除く): 29255908

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 129449, 258898, 517796, 1035592, 1682837, 2071184, 3365674, 6731348, 13462696, 26925392]

約数ペア:

[(1, 26925392), (2, 13462696), (4, 6731348), (8, 3365674), (13, 2071184), (16, 1682837), (26, 1035592), (52, 517796), (104, 258898), (208, 129449)]