Question

aflati suma divizorilor numarului natural 16

Answer 1

D₁₆ = {1, 2, 4, 8, 16}

S₁₆ = 1 + 2 + 4 + 8 + 16 = ....

Answer 2

16 = 2^4

4 + 1 = 5 divizori

(2^5 - 1) / (2 - 1) = (2^5 - 1) / 1 = 2^5 - 1 = 32 - 1 =

31 (suma)
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