Factors / Factors of 284

Factors of 284

1, 2, 4, 71, 142, 284

284 breaks into 3 pairs, tested up to √284 ≈ 16.9; each pair multiplies back to 284 exactly. 284's full pair list is (1, 284), (2, 142), (4, 71), for 6 divisors in total. 284's divisors other than 284 itself sum to just 220, 64 below 284: the common deficient case. 284 is even, digit sum 14 for 284; small divisors of 284 include 2, 4. 284 has 6 divisors; 283 has 2 and 285 has 8, so 285 wins here. 284 divided by its largest divisor, 142, gives 2.