28302828

素因数分解:

$2^2\times 3^1\times {\mathrm{1187}}^1\times {\mathrm{1987}}^1$

素因数の和:3181

約数の個数: 24

約数和(自身を含む): 66128832

約数和(自身を除く): 37826004

約数列:

[1, 2, 3, 4, 6, 12, 1187, 1987, 2374, 3561, 3974, 4748, 5961, 7122, 7948, 11922, 14244, 23844, 2358569, 4717138, 7075707, 9434276, 14151414, 28302828]

約数ペア:

[(1, 28302828), (2, 14151414), (3, 9434276), (4, 7075707), (6, 4717138), (12, 2358569), (1187, 23844), (1987, 14244), (2374, 11922), (3561, 7948), (3974, 7122), (4748, 5961)]