Proper divisors: Difference between revisions

Content added Content deleted
Line 718: Line 718:
var result = [Int]()
var result = [Int]()
for div in (filter(1 ... sqrt(n)) { n % $0 == 0 }) {
for div in filter (1 ... sqrt(n), { n % $0 == 0 }) {
result.append(div)
result.append(div)