25987442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3557}}^1$

素因数の和:3853

約数の個数: 16

約数和(自身を含む): 42140952

約数和(自身を除く): 16153510

約数列:

[1, 2, 13, 26, 281, 562, 3557, 3653, 7114, 7306, 46241, 92482, 999517, 1999034, 12993721, 25987442]

約数ペア:

[(1, 25987442), (2, 12993721), (13, 1999034), (26, 999517), (281, 92482), (562, 46241), (3557, 7306), (3653, 7114)]