17243824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{82903}}^1$

素因数の和:82924

約数の個数: 20

約数和(自身を含む): 35980336

約数和(自身を除く): 18736512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 82903, 165806, 331612, 663224, 1077739, 1326448, 2155478, 4310956, 8621912, 17243824]

約数ペア:

[(1, 17243824), (2, 8621912), (4, 4310956), (8, 2155478), (13, 1326448), (16, 1077739), (26, 663224), (52, 331612), (104, 165806), (208, 82903)]