2642172871

素因数分解:

${\mathrm{13}}^2\times {\mathrm{709}}^1\times {\mathrm{22051}}^1$

素因数の和:22786

約数の個数: 12

約数和(自身を含む): 2865216360

約数和(自身を除く): 223043489

約数列:

[1, 13, 169, 709, 9217, 22051, 119821, 286663, 3726619, 15634159, 203244067, 2642172871]

約数ペア:

[(1, 2642172871), (13, 203244067), (169, 15634159), (709, 3726619), (9217, 286663), (22051, 119821)]