89671204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139241}}^1$

素因数の和:139275

約数の個数: 24

約数和(自身を含む): 187141248

約数和(自身を除く): 97470044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 139241, 278482, 556964, 974687, 1949374, 3202543, 3898748, 6405086, 12810172, 22417801, 44835602, 89671204]

約数ペア:

[(1, 89671204), (2, 44835602), (4, 22417801), (7, 12810172), (14, 6405086), (23, 3898748), (28, 3202543), (46, 1949374), (92, 974687), (161, 556964), (322, 278482), (644, 139241)]