520012666

素因数分解:

$2^1\times {\mathrm{59}}^2\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:894

約数の個数: 24

約数和(自身を含む): 801696564

約数和(自身を除く): 281683898

約数列:

[1, 2, 59, 113, 118, 226, 661, 1322, 3481, 6667, 6962, 13334, 38999, 74693, 77998, 149386, 393353, 786706, 2300941, 4406887, 4601882, 8813774, 260006333, 520012666]

約数ペア:

[(1, 520012666), (2, 260006333), (59, 8813774), (113, 4601882), (118, 4406887), (226, 2300941), (661, 786706), (1322, 393353), (3481, 149386), (6667, 77998), (6962, 74693), (13334, 38999)]