56781136

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{11411}}^1$

素因数の和:11730

約数の個数: 20

約数和(自身を含む): 110376864

約数和(自身を除く): 53595728

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 11411, 22822, 45644, 91288, 182576, 3548821, 7097642, 14195284, 28390568, 56781136]

約数ペア:

[(1, 56781136), (2, 28390568), (4, 14195284), (8, 7097642), (16, 3548821), (311, 182576), (622, 91288), (1244, 45644), (2488, 22822), (4976, 11411)]