Write a program to input a number from the user and print whether it is a perfect number or not. (A perfect number is one whose sum of the factors of the number is
equal to the same number or twice the number. Eg: 28 : 1+2+4+7+14+28=56 or
1+2+4+7+14-28)

Jean has kept the content of her website limited to what is important; she has also ensured that the text follows a particular style and color all throughout her website. which website features has jean kept in mind? jean has limited the content of her website to what is important; this ensures (clarity, simplicity, harmony and unity) of the content. she has also formatted the text in a particular style and color throughout her website, ensuring (balance, simplicity, consistency)