2522443

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 3483648

約数和(自身を除く): 961205

約数列:

[1, 7, 11, 17, 41, 47, 77, 119, 187, 287, 329, 451, 517, 697, 799, 1309, 1927, 3157, 3619, 4879, 5593, 7667, 8789, 13489, 21197, 32759, 53669, 61523, 148379, 229313, 360349, 2522443]

約数ペア:

[(1, 2522443), (7, 360349), (11, 229313), (17, 148379), (41, 61523), (47, 53669), (77, 32759), (119, 21197), (187, 13489), (287, 8789), (329, 7667), (451, 5593), (517, 4879), (697, 3619), (799, 3157), (1309, 1927)]