28738576

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{14143}}^1$

素因数の和:14278

約数の個数: 20

約数和(自身を含む): 56123392

約数和(自身を除く): 27384816

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 14143, 28286, 56572, 113144, 226288, 1796161, 3592322, 7184644, 14369288, 28738576]

約数ペア:

[(1, 28738576), (2, 14369288), (4, 7184644), (8, 3592322), (16, 1796161), (127, 226288), (254, 113144), (508, 56572), (1016, 28286), (2032, 14143)]