205455514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{7699}}^1$

素因数の和:8925

約数の個数: 16

約数和(自身を含む): 336520800

約数和(自身を除く): 131065286

約数列:

[1, 2, 11, 22, 1213, 2426, 7699, 13343, 15398, 26686, 84689, 169378, 9338887, 18677774, 102727757, 205455514]

約数ペア:

[(1, 205455514), (2, 102727757), (11, 18677774), (22, 9338887), (1213, 169378), (2426, 84689), (7699, 26686), (13343, 15398)]