28567216

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{5741}}^1$

素因数の和:6060

約数の個数: 20

約数和(自身を含む): 55536624

約数和(自身を除く): 26969408

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 5741, 11482, 22964, 45928, 91856, 1785451, 3570902, 7141804, 14283608, 28567216]

約数ペア:

[(1, 28567216), (2, 14283608), (4, 7141804), (8, 3570902), (16, 1785451), (311, 91856), (622, 45928), (1244, 22964), (2488, 11482), (4976, 5741)]