28395794

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3491}}^1$

素因数の和:3590

約数の個数: 24

約数和(自身を含む): 50159088

約数和(自身を除く): 21763294

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 1162, 3491, 4067, 6982, 8134, 24437, 48874, 171059, 289753, 342118, 579506, 2028271, 4056542, 14197897, 28395794]

約数ペア:

[(1, 28395794), (2, 14197897), (7, 4056542), (14, 2028271), (49, 579506), (83, 342118), (98, 289753), (166, 171059), (581, 48874), (1162, 24437), (3491, 8134), (4067, 6982)]