28159806

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{15091}}^1$

素因数の和:15407

約数の個数: 16

約数和(自身を含む): 56504448

約数和(自身を除く): 28344642

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 15091, 30182, 45273, 90546, 4693301, 9386602, 14079903, 28159806]

約数ペア:

[(1, 28159806), (2, 14079903), (3, 9386602), (6, 4693301), (311, 90546), (622, 45273), (933, 30182), (1866, 15091)]