28577794

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{16073}}^1$

素因数の和:16209

約数の個数: 16

約数和(自身を含む): 49379328

約数和(自身を除く): 20801534

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 16073, 32146, 112511, 225022, 2041271, 4082542, 14288897, 28577794]

約数ペア:

[(1, 28577794), (2, 14288897), (7, 4082542), (14, 2041271), (127, 225022), (254, 112511), (889, 32146), (1778, 16073)]