8729732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 16766400

約数和(自身を除く): 8036668

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 997, 1994, 2189, 3988, 4378, 8756, 10967, 21934, 43868, 198403, 396806, 793612, 2182433, 4364866, 8729732]

約数ペア:

[(1, 8729732), (2, 4364866), (4, 2182433), (11, 793612), (22, 396806), (44, 198403), (199, 43868), (398, 21934), (796, 10967), (997, 8756), (1994, 4378), (2189, 3988)]