2028974563

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{296071}}^1$

素因数の和:296178

約数の個数: 16

約数和(自身を含む): 2558062080

約数和(自身を除く): 529087517

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 296071, 2072497, 3256781, 22797467, 26350319, 184452233, 289853509, 2028974563]

約数ペア:

[(1, 2028974563), (7, 289853509), (11, 184452233), (77, 26350319), (89, 22797467), (623, 3256781), (979, 2072497), (6853, 296071)]