208894444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4747601}}^1$

素因数の和:4747616

約数の個数: 12

約数和(自身を含む): 398798568

約数和(自身を除く): 189904124

約数列:

[1, 2, 4, 11, 22, 44, 4747601, 9495202, 18990404, 52223611, 104447222, 208894444]

約数ペア:

[(1, 208894444), (2, 104447222), (4, 52223611), (11, 18990404), (22, 9495202), (44, 4747601)]