56177862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{720229}}^1$

素因数の和:720247

約数の個数: 16

約数和(自身を含む): 120998640

約数和(自身を除く): 64820778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 720229, 1440458, 2160687, 4321374, 9362977, 18725954, 28088931, 56177862]

約数ペア:

[(1, 56177862), (2, 28088931), (3, 18725954), (6, 9362977), (13, 4321374), (26, 2160687), (39, 1440458), (78, 720229)]