239248906

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{54449}}^1$

素因数の和:54490

約数の個数: 16

約数和(自身を含む): 388773000

約数和(自身を除く): 149524094

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 54449, 108898, 707837, 1415674, 9201881, 18403762, 119624453, 239248906]

約数ペア:

[(1, 239248906), (2, 119624453), (13, 18403762), (26, 9201881), (169, 1415674), (338, 707837), (2197, 108898), (4394, 54449)]