Yes, technically, since -2 x -2 = 2. We generally don't use negative factors of positive numbers. We do list negative factors of negative numbers.
Chat with our AI personalities
2 is the only number is that both a factor of 2 and a multiple of 2.
The factor is 2x^2(x^2-9)
1 is a factor of 4 that is not a multiple of 2.
2 is a factor of 6 because 2 divides evenly into 6 with no remainder.
Factor trees and factor rainbows.