408080926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{133447}}^1$

素因数の和:133599

約数の個数: 16

約数和(自身を含む): 672577920

約数和(自身を除く): 264496994

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 133447, 266894, 1467917, 2935834, 18549133, 37098266, 204040463, 408080926]

約数ペア:

[(1, 408080926), (2, 204040463), (11, 37098266), (22, 18549133), (139, 2935834), (278, 1467917), (1529, 266894), (3058, 133447)]