8989877138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2053421}}^1$

素因数の和:2053633

約数の個数: 16

約数和(自身を含む): 14784638400

約数和(自身を除く): 5794761262

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 2053421, 4106842, 22587631, 45175262, 408630779, 817261558, 4494938569, 8989877138]

約数ペア:

[(1, 8989877138), (2, 4494938569), (11, 817261558), (22, 408630779), (199, 45175262), (398, 22587631), (2189, 4106842), (4378, 2053421)]