40380886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221873}}^1$

素因数の和:221895

約数の個数: 16

約数和(自身を含む): 74549664

約数和(自身を除く): 34168778

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 221873, 443746, 1553111, 2884349, 3106222, 5768698, 20190443, 40380886]

約数ペア:

[(1, 40380886), (2, 20190443), (7, 5768698), (13, 3106222), (14, 2884349), (26, 1553111), (91, 443746), (182, 221873)]