28811314

素因数分解:

$2^1\times 7^3\times {\mathrm{41999}}^1$

素因数の和:42022

約数の個数: 16

約数和(自身を含む): 50400000

約数和(自身を除く): 21588686

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 41999, 83998, 293993, 587986, 2057951, 4115902, 14405657, 28811314]

約数ペア:

[(1, 28811314), (2, 14405657), (7, 4115902), (14, 2057951), (49, 587986), (98, 293993), (343, 83998), (686, 41999)]