1689016

素因数分解:

$2^3\times 7^1\times {\mathrm{30161}}^1$

素因数の和:30174

約数の個数: 16

約数和(自身を含む): 3619440

約数和(自身を除く): 1930424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 30161, 60322, 120644, 211127, 241288, 422254, 844508, 1689016]

約数ペア:

[(1, 1689016), (2, 844508), (4, 422254), (7, 241288), (8, 211127), (14, 120644), (28, 60322), (56, 30161)]