28508748

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{7639}}^1$

素因数の和:7957

約数の個数: 24

約数和(自身を含む): 66743040

約数和(自身を除く): 38234292

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 7639, 15278, 22917, 30556, 45834, 91668, 2375729, 4751458, 7127187, 9502916, 14254374, 28508748]

約数ペア:

[(1, 28508748), (2, 14254374), (3, 9502916), (4, 7127187), (6, 4751458), (12, 2375729), (311, 91668), (622, 45834), (933, 30556), (1244, 22917), (1866, 15278), (3732, 7639)]