2561692

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 5160960

約数和(自身を除く): 2599268

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 479, 764, 958, 1337, 1916, 2674, 3353, 5348, 6706, 13412, 91489, 182978, 365956, 640423, 1280846, 2561692]

約数ペア:

[(1, 2561692), (2, 1280846), (4, 640423), (7, 365956), (14, 182978), (28, 91489), (191, 13412), (382, 6706), (479, 5348), (764, 3353), (958, 2674), (1337, 1916)]