8889130219796

素因数分解:

$2^2\times {\mathrm{1117}}^1\times {\mathrm{1989509897}}^1$

素因数の和:1989511018

約数の個数: 12

約数和(自身を含む): 15569904461748

約数和(自身を除く): 6680774241952

約数列:

[1, 2, 4, 1117, 2234, 4468, 1989509897, 3979019794, 7958039588, 2222282554949, 4444565109898, 8889130219796]

約数ペア:

[(1, 8889130219796), (2, 4444565109898), (4, 2222282554949), (1117, 7958039588), (2234, 3979019794), (4468, 1989509897)]