28058691

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2237}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 38780064

約数和(自身を除く): 10721373

約数列:

[1, 3, 37, 111, 113, 339, 2237, 4181, 6711, 12543, 82769, 248307, 252781, 758343, 9352897, 28058691]

約数ペア:

[(1, 28058691), (3, 9352897), (37, 758343), (111, 252781), (113, 248307), (339, 82769), (2237, 12543), (4181, 6711)]