28364622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2543}}^1$

素因数の和:2585

約数の個数: 48

約数和(自身を含む): 67039488

約数和(自身を除く): 38674866

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 2543, 3718, 5086, 5577, 7629, 11154, 15258, 27973, 33059, 55946, 66118, 83919, 99177, 167838, 198354, 363649, 429767, 727298, 859534, 1090947, 1289301, 2181894, 2578602, 4727437, 9454874, 14182311, 28364622]

約数ペア:

[(1, 28364622), (2, 14182311), (3, 9454874), (6, 4727437), (11, 2578602), (13, 2181894), (22, 1289301), (26, 1090947), (33, 859534), (39, 727298), (66, 429767), (78, 363649), (143, 198354), (169, 167838), (286, 99177), (338, 83919), (429, 66118), (507, 55946), (858, 33059), (1014, 27973), (1859, 15258), (2543, 11154), (3718, 7629), (5086, 5577)]