1080803218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{4466129}}^1$

素因数の和:4466153

約数の個数: 12

約数和(自身を含む): 1781985870

約数和(自身を除く): 701182652

約数列:

[1, 2, 11, 22, 121, 242, 4466129, 8932258, 49127419, 98254838, 540401609, 1080803218]

約数ペア:

[(1, 1080803218), (2, 540401609), (11, 98254838), (22, 49127419), (121, 8932258), (242, 4466129)]