4. Fill in the empty function so that it returns the sum of all the divisors of a number, without including it. A divisor is a number that divides into another without a remainder. 1 - def sum_divisors(n): # Return the sum of all divisors of n, not including n return 0 Run 5 6 print(sum_divisors(6)) # Should be 1+2+3=6 print(sum_divisors(12)) # Should be 1+2+3+4+6=16) Reset