13130992

素因数分解:

$2^4\times 7^1\times {\mathrm{117241}}^1$

素因数の和:117256

約数の個数: 20

約数和(自身を含む): 29076016

約数和(自身を除く): 15945024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 117241, 234482, 468964, 820687, 937928, 1641374, 1875856, 3282748, 6565496, 13130992]

約数ペア:

[(1, 13130992), (2, 6565496), (4, 3282748), (7, 1875856), (8, 1641374), (14, 937928), (16, 820687), (28, 468964), (56, 234482), (112, 117241)]