Factors / Factors of 29

Factors of 29

1, 29

29 is prime: only factor pair is (1, 29), confirmed by trial division up to √29 ≈ 5.4 turning up nothing else. 29's full pair list is (1, 29), for 2 divisors in total. 29's divisors other than 29 itself sum to just 1, 28 below 29: the common deficient case. 29 is odd, digit sum 11 for 29; none of 2-12 divide 29 evenly. 29 has 2 divisors; 28 has 6 and 30 has 8, so 30 wins here. 29 divided by its largest divisor, 1, gives 29.