Perfect Number

function solve(num){
  let sumfDivisors = 0;
  for (let i = 1; i < num; i++) {
      if (num%i===0) {
        sumfDivisors+=i;
      }
  }
  if (num===sumfDivisors) {
      console.log(`We have a perfect number!`);
  } else {
      console.log(`It's not so perfect.`);
  }
}