8239396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{941}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 15825600

約数和(自身を除く): 7586204

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 941, 1882, 2189, 3764, 4378, 8756, 10351, 20702, 41404, 187259, 374518, 749036, 2059849, 4119698, 8239396]

約数ペア:

[(1, 8239396), (2, 4119698), (4, 2059849), (11, 749036), (22, 374518), (44, 187259), (199, 41404), (398, 20702), (796, 10351), (941, 8756), (1882, 4378), (2189, 3764)]