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-rw-r--r--go/prime-factors/primefactors.go16
1 files changed, 16 insertions, 0 deletions
diff --git a/go/prime-factors/primefactors.go b/go/prime-factors/primefactors.go
new file mode 100644
index 0000000..d8cc3d6
--- /dev/null
+++ b/go/prime-factors/primefactors.go
@@ -0,0 +1,16 @@
+package prime
+
+const testVersion = 2
+
+func Factors(n int64) []int64 {
+ f := []int64{}
+ for i := int64(2); n > 1; {
+ if n%i == 0 {
+ n /= i
+ f = append(f, i)
+ } else {
+ i++
+ }
+ }
+ return f
+}