Compilare: main.cpp: In function 'int main()': main.cpp:56:13: warning: this 'else' clause does not guard... [-Wmisleading-indentation] else ^~~~ main.cpp:58:17: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else' N /= i; ^ main.cpp:69:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i < divizori.size(); ++i) ~~^~~~~~~~~~~~~~~~~