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número amigo

Portuguese, noun

número amigo is a Portuguese masculine noun meaning “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…” (English Wiktionary, September 2026).

What does número amigo mean in English?

noun

  1. 1

    masculineamicable 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)

Source: English Wiktionary, Portuguese section, dump of September 2, 2026 (CC BY-SA 4.0).

Forms of número amigo

  • números amigos plural

Source: English Wiktionary and Portuguese Wiktionary (Wikcionário) (dumps of September 2, 2026 and September 1, 2026).