39684638

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 71221248

約数和(自身を除く): 31536610

約数列:

[1, 2, 7, 14, 41, 47, 82, 94, 287, 329, 574, 658, 1471, 1927, 2942, 3854, 10297, 13489, 20594, 26978, 60311, 69137, 120622, 138274, 422177, 483959, 844354, 967918, 2834617, 5669234, 19842319, 39684638]

約数ペア:

[(1, 39684638), (2, 19842319), (7, 5669234), (14, 2834617), (41, 967918), (47, 844354), (82, 483959), (94, 422177), (287, 138274), (329, 120622), (574, 69137), (658, 60311), (1471, 26978), (1927, 20594), (2942, 13489), (3854, 10297)]