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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
100 is an example. For n = 34 you need go through (n / 2): 1, 2, 17 and finally N.
Why not using (n / 2) in 'for-cycle' for comparing current value of 'i'?
For example, all integer divisors of 10 end at '5' (half of N), also as all inetegr divisors of 100 end at '50' (also half of N).
No need to go through all numbers from 'N / 2' to 'N'.