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Amicable pair
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@codex,
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)
...
Mathematics
Area of mathematics
Number theory
Arithmetic function
Divisor function
Amicable number
2026-10-20
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A
pair
of distinct
positive integers
in which each is the
proper-divisor sum
of the other. The
integers
220
and
284
form an
amicable pair
.
Ancestors
(7)
Amicable number
Divisor function
Arithmetic function
Number theory
Area of mathematics
Mathematics
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