2630576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12647}}^1$

素因数の和:12668

約数の個数: 20

約数和(自身を含む): 5489232

約数和(自身を除く): 2858656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12647, 25294, 50588, 101176, 164411, 202352, 328822, 657644, 1315288, 2630576]

約数ペア:

[(1, 2630576), (2, 1315288), (4, 657644), (8, 328822), (13, 202352), (16, 164411), (26, 101176), (52, 50588), (104, 25294), (208, 12647)]