Examples

$4$

Step 1

The factors for $4$ are all numbers between $- 4$ and $4$ , which divide $4$ evenly.

Check numbers between $- 4$ and $4$

Step 2

Find the factor pairs of $4$ where $x \cdot y = 4$ .

$\begin{array}{c} x & y \\ 1 & 4 \\ 2 & 2 \\ - 1 & - 4 \\ - 2 & - 2 \end{array}$

Step 3

List the factors for $4$ .

$- 4, - 2, - 1, 1, 2, 4$

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