2017631212

素因数分解:

$2^2\times {\mathrm{1123}}^1\times {\mathrm{449161}}^1$

素因数の和:450288

約数の個数: 12

約数和(自身を含む): 3534006616

約数和(自身を除く): 1516375404

約数列:

[1, 2, 4, 1123, 2246, 4492, 449161, 898322, 1796644, 504407803, 1008815606, 2017631212]

約数ペア:

[(1, 2017631212), (2, 1008815606), (4, 504407803), (1123, 1796644), (2246, 898322), (4492, 449161)]