28328368

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{5693}}^1$

素因数の和:6012

約数の個数: 20

約数和(自身を含む): 55072368

約数和(自身を除く): 26744000

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 5693, 11386, 22772, 45544, 91088, 1770523, 3541046, 7082092, 14164184, 28328368]

約数ペア:

[(1, 28328368), (2, 14164184), (4, 7082092), (8, 3541046), (16, 1770523), (311, 91088), (622, 45544), (1244, 22772), (2488, 11386), (4976, 5693)]