39872846

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 36

約数和(自身を含む): 68005728

約数和(自身を除く): 28132882

約数列:

[1, 2, 13, 23, 26, 46, 169, 223, 299, 338, 446, 529, 598, 1058, 2899, 3887, 5129, 5798, 6877, 7774, 10258, 13754, 37687, 66677, 75374, 89401, 117967, 133354, 178802, 235934, 866801, 1533571, 1733602, 3067142, 19936423, 39872846]

約数ペア:

[(1, 39872846), (2, 19936423), (13, 3067142), (23, 1733602), (26, 1533571), (46, 866801), (169, 235934), (223, 178802), (299, 133354), (338, 117967), (446, 89401), (529, 75374), (598, 66677), (1058, 37687), (2899, 13754), (3887, 10258), (5129, 7774), (5798, 6877)]