10891012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1949}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 20966400

約数和(自身を除く): 10075388

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 1949, 2794, 3898, 5588, 7796, 21439, 42878, 85756, 247523, 495046, 990092, 2722753, 5445506, 10891012]

約数ペア:

[(1, 10891012), (2, 5445506), (4, 2722753), (11, 990092), (22, 495046), (44, 247523), (127, 85756), (254, 42878), (508, 21439), (1397, 7796), (1949, 5588), (2794, 3898)]