2971556

素因数分解:

$2^2\times 7^2\times {\mathrm{15161}}^1$

素因数の和:15179

約数の個数: 18

約数和(自身を含む): 6049638

約数和(自身を除く): 3078082

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 15161, 30322, 60644, 106127, 212254, 424508, 742889, 1485778, 2971556]

約数ペア:

[(1, 2971556), (2, 1485778), (4, 742889), (7, 424508), (14, 212254), (28, 106127), (49, 60644), (98, 30322), (196, 15161)]