17428398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223441}}^1$

素因数の和:223459

約数の個数: 16

約数和(自身を含む): 37538256

約数和(自身を除く): 20109858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223441, 446882, 670323, 1340646, 2904733, 5809466, 8714199, 17428398]

約数ペア:

[(1, 17428398), (2, 8714199), (3, 5809466), (6, 2904733), (13, 1340646), (26, 670323), (39, 446882), (78, 223441)]