Math, asked by sapnamourya56, 10 months ago

Show that 28 is a perfect number​

Answers

Answered by mahi1862
3

Answer:

Equivalently, a perfect number is a number that is half the sum of all of its positive divisors including itself; in symbols, σ1(n) = 2n where σ1 is the sum-of-divisors function. For instance, 28 is perfect as 1 + 2 + 4 + 7 + 14 + 28 = 56 = 2 × 28.

Answered by 200masheshkumar
0

Answer:

28 is perfect number

Step-by-step explanation:

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