28401594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21419}}^1$

素因数の和:21454

約数の個数: 32

約数和(自身を含む): 64774080

約数和(自身を除く): 36372486

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 21419, 42838, 64257, 128514, 278447, 364123, 556894, 728246, 835341, 1092369, 1670682, 2184738, 4733599, 9467198, 14200797, 28401594]

約数ペア:

[(1, 28401594), (2, 14200797), (3, 9467198), (6, 4733599), (13, 2184738), (17, 1670682), (26, 1092369), (34, 835341), (39, 728246), (51, 556894), (78, 364123), (102, 278447), (221, 128514), (442, 64257), (663, 42838), (1326, 21419)]