42242574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{640039}}^1$

素因数の和:640055

約数の個数: 16

約数和(自身を含む): 92165760

約数和(自身を除く): 49923186

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 640039, 1280078, 1920117, 3840234, 7040429, 14080858, 21121287, 42242574]

約数ペア:

[(1, 42242574), (2, 21121287), (3, 14080858), (6, 7040429), (11, 3840234), (22, 1920117), (33, 1280078), (66, 640039)]