28794557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{443}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 33246720

約数和(自身を除く): 4452163

約数列:

[1, 11, 19, 209, 311, 443, 3421, 4873, 5909, 8417, 64999, 92587, 137773, 1515503, 2617687, 28794557]

約数ペア:

[(1, 28794557), (11, 2617687), (19, 1515503), (209, 137773), (311, 92587), (443, 64999), (3421, 8417), (4873, 5909)]