2016505861

素因数分解:

${\mathrm{71}}^2\times {\mathrm{307}}^1\times {\mathrm{1303}}^1$

素因数の和:1752

約数の個数: 12

約数和(自身を含む): 2053544416

約数和(自身を除く): 37038555

約数列:

[1, 71, 307, 1303, 5041, 21797, 92513, 400021, 1547587, 6568423, 28401491, 2016505861]

約数ペア:

[(1, 2016505861), (71, 28401491), (307, 6568423), (1303, 1547587), (5041, 400021), (21797, 92513)]