Ответ: function sum_del(x: longint): longint;var s, i: longint;begin s := 0; for i := 1 to x div 2 do if x mod i = 0 then s := s + i; sum_del := s;end;var i, s1, s2: longint;begin for i := 1 to 100000 do begin s1 := sum_del(i); s2 := sum_del(s1); if (s2 = i) and (s1 < i) then writeln(s1, ‘ ‘, i); end;end.
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