516173218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{321403}}^1$

素因数の和:321489

約数の個数: 16

約数和(自身を含む): 856220256

約数和(自身を除く): 340047038

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 321403, 642806, 3535433, 7070866, 23462419, 46924838, 258086609, 516173218]

約数ペア:

[(1, 516173218), (2, 258086609), (11, 46924838), (22, 23462419), (73, 7070866), (146, 3535433), (803, 642806), (1606, 321403)]