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número amigo. In DICTIOUS you will not only get to know all the dictionary meanings for the word
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número amigo in singular and plural. Everything you need to know about the word
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Portuguese
Noun
número amigo m (plural números amigos)
- (number theory) amicable number (one of a pair of numbers having the property that the sum of the divisors of each, excluding itself, is equal to the other number)
- Synonym: número amigável