490625098

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{248041}}^1$

素因数の和:248109

約数の個数: 16

約数和(自身を含む): 785797056

約数和(自身を除く): 295171958

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 248041, 496082, 5704943, 10665763, 11409886, 21331526, 245312549, 490625098]

約数ペア:

[(1, 490625098), (2, 245312549), (23, 21331526), (43, 11409886), (46, 10665763), (86, 5704943), (989, 496082), (1978, 248041)]