80804854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{16103}}^1$

素因数の和:16311

約数の個数: 16

約数和(自身を含む): 131215392

約数和(自身を除く): 50410538

約数列:

[1, 2, 13, 26, 193, 386, 2509, 5018, 16103, 32206, 209339, 418678, 3107879, 6215758, 40402427, 80804854]

約数ペア:

[(1, 80804854), (2, 40402427), (13, 6215758), (26, 3107879), (193, 418678), (386, 209339), (2509, 32206), (5018, 16103)]