1129016

素因数分解:

$2^3\times 7^1\times {\mathrm{20161}}^1$

素因数の和:20174

約数の個数: 16

約数和(自身を含む): 2419440

約数和(自身を除く): 1290424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 20161, 40322, 80644, 141127, 161288, 282254, 564508, 1129016]

約数ペア:

[(1, 1129016), (2, 564508), (4, 282254), (7, 161288), (8, 141127), (14, 80644), (28, 40322), (56, 20161)]