7288086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 15805440

約数和(自身を除く): 8517354

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 419, 446, 669, 838, 1257, 1338, 2514, 2899, 5447, 5798, 8697, 10894, 16341, 17394, 32682, 93437, 186874, 280311, 560622, 1214681, 2429362, 3644043, 7288086]

約数ペア:

[(1, 7288086), (2, 3644043), (3, 2429362), (6, 1214681), (13, 560622), (26, 280311), (39, 186874), (78, 93437), (223, 32682), (419, 17394), (446, 16341), (669, 10894), (838, 8697), (1257, 5798), (1338, 5447), (2514, 2899)]