Factors / Factors of 98

Factors of 98

1, 2, 7, 14, 49, 98

98 breaks into 3 pairs, tested up to √98 ≈ 9.9; each pair multiplies back to 98 exactly. 98's full pair list is (1, 98), (2, 49), (7, 14), for 6 divisors in total. 98's divisors other than 98 itself sum to just 73, 25 below 98: the common deficient case. 98 is even, digit sum 17 for 98; small divisors of 98 include 2, 7. 98 has 6 divisors; 97 has 2 and 99 has 6, so 98 wins here. 98 divided by its largest divisor, 49, gives 2.