2109551026

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{68639}}^1$

素因数の和:68790

約数の個数: 24

約数和(自身を含む): 3505582080

約数和(自身を除く): 1396031054

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1397, 2794, 15367, 30734, 68639, 137278, 755029, 1510058, 8305319, 8717153, 16610638, 17434306, 95888683, 191777366, 1054775513, 2109551026]

約数ペア:

[(1, 2109551026), (2, 1054775513), (11, 191777366), (22, 95888683), (121, 17434306), (127, 16610638), (242, 8717153), (254, 8305319), (1397, 1510058), (2794, 755029), (15367, 137278), (30734, 68639)]