213706488

素因数分解:

$2^3\times 3^1\times {\mathrm{8904437}}^1$

素因数の和:8904446

約数の個数: 16

約数和(自身を含む): 534266280

約数和(自身を除く): 320559792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 8904437, 17808874, 26713311, 35617748, 53426622, 71235496, 106853244, 213706488]

約数ペア:

[(1, 213706488), (2, 106853244), (3, 71235496), (4, 53426622), (6, 35617748), (8, 26713311), (12, 17808874), (24, 8904437)]