Factors / Factors of 212

Factors of 212

1, 2, 4, 53, 106, 212

212 breaks into 3 pairs, tested up to √212 ≈ 14.6; each pair multiplies back to 212 exactly. 212's full pair list is (1, 212), (2, 106), (4, 53), for 6 divisors in total. 212's divisors other than 212 itself sum to just 166, 46 below 212: the common deficient case. 212 is even, digit sum 5 for 212; small divisors of 212 include 2, 4. 212 has 6 divisors; 211 has 2 and 213 has 4, so 212 wins here. 212 divided by its largest divisor, 106, gives 2.