571521214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{21001}}^1$

素因数の和:22251

約数の個数: 16

約数和(自身を含む): 936017136

約数和(自身を除く): 364495922

約数列:

[1, 2, 11, 22, 1237, 2474, 13607, 21001, 27214, 42002, 231011, 462022, 25978237, 51956474, 285760607, 571521214]

約数ペア:

[(1, 571521214), (2, 285760607), (11, 51956474), (22, 25978237), (1237, 462022), (2474, 231011), (13607, 42002), (21001, 27214)]