Added Find Divisors Function

[yevseytsev]

Description of new feature, or changes

• function receives integer n
• function returns array of n's divisors from 1 to n

Checklist

• [x] Your branch is up-to-date with the base branch
• [x] You've included at least one test if this is a new feature
• [x] All tests are passing

People to notify

@manrajgrover