11773780

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4297}}^1$

素因数の和:4443

約数の個数: 24

約数和(自身を含む): 24911208

約数和(自身を除く): 13137428

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 4297, 8594, 17188, 21485, 42970, 85940, 588689, 1177378, 2354756, 2943445, 5886890, 11773780]

約数ペア:

[(1, 11773780), (2, 5886890), (4, 2943445), (5, 2354756), (10, 1177378), (20, 588689), (137, 85940), (274, 42970), (548, 21485), (685, 17188), (1370, 8594), (2740, 4297)]