488697794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{172441}}^1$

素因数の和:172565

約数の個数: 16

約数和(自身を含む): 796682040

約数和(自身を除く): 307984246

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 172441, 344882, 2241733, 4483466, 18796069, 37592138, 244348897, 488697794]

約数ペア:

[(1, 488697794), (2, 244348897), (13, 37592138), (26, 18796069), (109, 4483466), (218, 2241733), (1417, 344882), (2834, 172441)]