1339791026

素因数分解:

$2^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{38729}}^1$

素因数の和:39098

約数の個数: 24

約数和(自身を含む): 2344481820

約数和(自身を除く): 1004690794

約数列:

[1, 2, 7, 14, 49, 98, 353, 706, 2471, 4942, 17297, 34594, 38729, 77458, 271103, 542206, 1897721, 3795442, 13671337, 27342674, 95699359, 191398718, 669895513, 1339791026]

約数ペア:

[(1, 1339791026), (2, 669895513), (7, 191398718), (14, 95699359), (49, 27342674), (98, 13671337), (353, 3795442), (706, 1897721), (2471, 542206), (4942, 271103), (17297, 77458), (34594, 38729)]