What are perfect numbers? Give one example and check whether 10 is a perfect number or not
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a perfect number is a positive integer that is equal to the sum of its positive divisors, excluding the number itself.
No, 10 is not a perfect number. The divisors of 10 are 1, 2, 5, and 10. Therefore, the proper divisors of 10, or the divisors of 10 other than 10...
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- Perfect number, a positive integer that is equal to the sum of its proper divisors.
- The smallest perfect number is 6, which is the sum of 1, 2, and 3. Other perfect numbers are 28, 496, and 8,128.
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