989821086

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1012087}}^1$

素因数の和:1012255

約数の個数: 16

約数和(自身を含む): 1991789184

約数和(自身を除く): 1001968098

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 1012087, 2024174, 3036261, 6072522, 164970181, 329940362, 494910543, 989821086]

約数ペア:

[(1, 989821086), (2, 494910543), (3, 329940362), (6, 164970181), (163, 6072522), (326, 3036261), (489, 2024174), (978, 1012087)]