28457758

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{2417}}^1$

素因数の和:2484

約数の個数: 24

約数和(自身を含む): 50545872

約数和(自身を除く): 22088114

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 841, 1682, 2417, 4834, 5887, 11774, 16919, 33838, 70093, 140186, 490651, 981302, 2032697, 4065394, 14228879, 28457758]

約数ペア:

[(1, 28457758), (2, 14228879), (7, 4065394), (14, 2032697), (29, 981302), (58, 490651), (203, 140186), (406, 70093), (841, 33838), (1682, 16919), (2417, 11774), (4834, 5887)]