8453918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1931}}^1$

素因数の和:2143

約数の個数: 16

約数和(自身を含む): 13910400

約数和(自身を除く): 5456482

約数列:

[1, 2, 11, 22, 199, 398, 1931, 2189, 3862, 4378, 21241, 42482, 384269, 768538, 4226959, 8453918]

約数ペア:

[(1, 8453918), (2, 4226959), (11, 768538), (22, 384269), (199, 42482), (398, 21241), (1931, 4378), (2189, 3862)]