28329013438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^2\times {\mathrm{63311}}^1$

素因数の和:63421

約数の個数: 36

約数和(自身を含む): 47819996784

約数和(自身を除く): 19490983346

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 1849, 3698, 5203, 10406, 20339, 40678, 63311, 126622, 223729, 447458, 696421, 1392842, 2722373, 5444746, 7660631, 15321262, 29946103, 59892206, 117062039, 234124078, 329407133, 658814266, 1287682429, 2575364858, 14164506719, 28329013438]

約数ペア:

[(1, 28329013438), (2, 14164506719), (11, 2575364858), (22, 1287682429), (43, 658814266), (86, 329407133), (121, 234124078), (242, 117062039), (473, 59892206), (946, 29946103), (1849, 15321262), (3698, 7660631), (5203, 5444746), (10406, 2722373), (20339, 1392842), (40678, 696421), (63311, 447458), (126622, 223729)]