28820008

素因数分解:

$2^3\times 7^1\times {\mathrm{514643}}^1$

素因数の和:514656

約数の個数: 16

約数和(自身を含む): 61757280

約数和(自身を除く): 32937272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 514643, 1029286, 2058572, 3602501, 4117144, 7205002, 14410004, 28820008]

約数ペア:

[(1, 28820008), (2, 14410004), (4, 7205002), (7, 4117144), (8, 3602501), (14, 2058572), (28, 1029286), (56, 514643)]