520019972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{29287}}^1$

素因数の和:29507

約数の個数: 24

約数和(自身を含む): 954554496

約数和(自身を除く): 434534524

約数列:

[1, 2, 4, 23, 46, 92, 193, 386, 772, 4439, 8878, 17756, 29287, 58574, 117148, 673601, 1347202, 2694404, 5652391, 11304782, 22609564, 130004993, 260009986, 520019972]

約数ペア:

[(1, 520019972), (2, 260009986), (4, 130004993), (23, 22609564), (46, 11304782), (92, 5652391), (193, 2694404), (386, 1347202), (772, 673601), (4439, 117148), (8878, 58574), (17756, 29287)]