28165086

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{36389}}^1$

素因数の和:36440

約数の個数: 24

約数和(自身を含む): 62445240

約数和(自身を除く): 34280154

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 36389, 72778, 109167, 218334, 327501, 655002, 1564727, 3129454, 4694181, 9388362, 14082543, 28165086]

約数ペア:

[(1, 28165086), (2, 14082543), (3, 9388362), (6, 4694181), (9, 3129454), (18, 1564727), (43, 655002), (86, 327501), (129, 218334), (258, 109167), (387, 72778), (774, 36389)]