1391684

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 2905728

約数和(自身を除く): 1514044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 2161, 4322, 8644, 15127, 30254, 49703, 60508, 99406, 198812, 347921, 695842, 1391684]

約数ペア:

[(1, 1391684), (2, 695842), (4, 347921), (7, 198812), (14, 99406), (23, 60508), (28, 49703), (46, 30254), (92, 15127), (161, 8644), (322, 4322), (644, 2161)]