4005188924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{91027021}}^1$

素因数の和:91027036

約数の個数: 12

約数和(自身を含む): 7646269848

約数和(自身を除く): 3641080924

約数列:

[1, 2, 4, 11, 22, 44, 91027021, 182054042, 364108084, 1001297231, 2002594462, 4005188924]

約数ペア:

[(1, 4005188924), (2, 2002594462), (4, 1001297231), (11, 364108084), (22, 182054042), (44, 91027021)]