28426930564

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{1289}}^1\times {\mathrm{35117}}^1$

素因数の和:36567

約数の個数: 24

約数和(自身を含む): 50104255320

約数和(自身を除く): 21677324756

約数列:

[1, 2, 4, 157, 314, 628, 1289, 2578, 5156, 35117, 70234, 140468, 202373, 404746, 809492, 5513369, 11026738, 22053476, 45265813, 90531626, 181063252, 7106732641, 14213465282, 28426930564]

約数ペア:

[(1, 28426930564), (2, 14213465282), (4, 7106732641), (157, 181063252), (314, 90531626), (628, 45265813), (1289, 22053476), (2578, 11026738), (5156, 5513369), (35117, 809492), (70234, 404746), (140468, 202373)]