Teiler
... is German for => divisor or => factor
divisor here means: any number you divide something else by
factors here means: if a number can be expressed as a product of two whole numbers, then the two whole numbers are called factors of the first number. Example: find all factors of 20. Solution: 1*20, 2*10, 4*5. So, the factors of 20 are 1, 2, 4, 5, 10 and 20 itself.
Deutsch: Finde alle Teiler der 14.
English: Find all factors of 14.