12967556

素因数分解:

$2^2\times 7^2\times {\mathrm{66161}}^1$

素因数の和:66179

約数の個数: 18

約数和(自身を含む): 26398638

約数和(自身を除く): 13431082

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 66161, 132322, 264644, 463127, 926254, 1852508, 3241889, 6483778, 12967556]

約数ペア:

[(1, 12967556), (2, 6483778), (4, 3241889), (7, 1852508), (14, 926254), (28, 463127), (49, 264644), (98, 132322), (196, 66161)]