1280492084

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{761}}^1\times {\mathrm{7937}}^1$

素因数の和:8755

約数の個数: 24

約数和(自身を含む): 2286429768

約数和(自身を除く): 1005937684

約数列:

[1, 2, 4, 53, 106, 212, 761, 1522, 3044, 7937, 15874, 31748, 40333, 80666, 161332, 420661, 841322, 1682644, 6040057, 12080114, 24160228, 320123021, 640246042, 1280492084]

約数ペア:

[(1, 1280492084), (2, 640246042), (4, 320123021), (53, 24160228), (106, 12080114), (212, 6040057), (761, 1682644), (1522, 841322), (3044, 420661), (7937, 161332), (15874, 80666), (31748, 40333)]