55455568

素因数分解:

$2^4\times 7^1\times {\mathrm{495139}}^1$

素因数の和:495154

約数の個数: 20

約数和(自身を含む): 122794720

約数和(自身を除く): 67339152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 495139, 990278, 1980556, 3465973, 3961112, 6931946, 7922224, 13863892, 27727784, 55455568]

約数ペア:

[(1, 55455568), (2, 27727784), (4, 13863892), (7, 7922224), (8, 6931946), (14, 3961112), (16, 3465973), (28, 1980556), (56, 990278), (112, 495139)]