28811844

素因数分解:

$2^2\times 3^2\times {\mathrm{800329}}^1$

素因数の和:800339

約数の個数: 18

約数和(自身を含む): 72830030

約数和(自身を除く): 44018186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 800329, 1600658, 2400987, 3201316, 4801974, 7202961, 9603948, 14405922, 28811844]

約数ペア:

[(1, 28811844), (2, 14405922), (3, 9603948), (4, 7202961), (6, 4801974), (9, 3201316), (12, 2400987), (18, 1600658), (36, 800329)]