21782024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1949}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 44928000

約数和(自身を除く): 23145976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 1949, 2794, 3898, 5588, 7796, 11176, 15592, 21439, 42878, 85756, 171512, 247523, 495046, 990092, 1980184, 2722753, 5445506, 10891012, 21782024]

約数ペア:

[(1, 21782024), (2, 10891012), (4, 5445506), (8, 2722753), (11, 1980184), (22, 990092), (44, 495046), (88, 247523), (127, 171512), (254, 85756), (508, 42878), (1016, 21439), (1397, 15592), (1949, 11176), (2794, 7796), (3898, 5588)]