27990326

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1361}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 52170048

約数和(自身を除く): 24179722

約数列:

[1, 2, 7, 13, 14, 26, 91, 113, 182, 226, 791, 1361, 1469, 1582, 2722, 2938, 9527, 10283, 17693, 19054, 20566, 35386, 123851, 153793, 247702, 307586, 1076551, 1999309, 2153102, 3998618, 13995163, 27990326]

約数ペア:

[(1, 27990326), (2, 13995163), (7, 3998618), (13, 2153102), (14, 1999309), (26, 1076551), (91, 307586), (113, 247702), (182, 153793), (226, 123851), (791, 35386), (1361, 20566), (1469, 19054), (1582, 17693), (2722, 10283), (2938, 9527)]