40807779254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{168627187}}^1$

素因数の和:168627211

約数の個数: 12

約数和(自身を含む): 67282248012

約数和(自身を除く): 26474468758

約数列:

[1, 2, 11, 22, 121, 242, 168627187, 337254374, 1854899057, 3709798114, 20403889627, 40807779254]

約数ペア:

[(1, 40807779254), (2, 20403889627), (11, 3709798114), (22, 1854899057), (121, 337254374), (242, 168627187)]