505213852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{883241}}^1$

素因数の和:883269

約数の個数: 24

約数和(自身を含む): 1038692592

約数和(自身を除く): 533478740

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 883241, 1766482, 3532964, 9715651, 11482133, 19431302, 22964266, 38862604, 45928532, 126303463, 252606926, 505213852]

約数ペア:

[(1, 505213852), (2, 252606926), (4, 126303463), (11, 45928532), (13, 38862604), (22, 22964266), (26, 19431302), (44, 11482133), (52, 9715651), (143, 3532964), (286, 1766482), (572, 883241)]