+An **amicable number** pair consists of two distinct positive integers where the sum of the [Proper Divisors](/wiki/proper_divisors) of each number is equal to the other number. These rare pairs showcase a unique mathematical "friendship" in the world of integers, extending beyond the simple sums found in a [Perfect Number](/wiki/perfect_number).
+## See also
+- [Perfect Number](/wiki/perfect_number)
+- [Sociable Number](/wiki/sociable_number)
+- [Aliquot Sum](/wiki/aliquot_sum)
... 1 more lines