580978022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{90863}}^1$

素因数の和:91027

約数の個数: 16

約数和(自身を含む): 915909120

約数和(自身を除く): 334931098

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 90863, 181726, 2089849, 4179698, 12629957, 25259914, 290489011, 580978022]

約数ペア:

[(1, 580978022), (2, 290489011), (23, 25259914), (46, 12629957), (139, 4179698), (278, 2089849), (3197, 181726), (6394, 90863)]