857107912

素因数分解:

$2^3\times {\mathrm{433}}^1\times {\mathrm{247433}}^1$

素因数の和:247872

約数の個数: 16

約数和(自身を含む): 1610795340

約数和(自身を除く): 753687428

約数列:

[1, 2, 4, 8, 433, 866, 1732, 3464, 247433, 494866, 989732, 1979464, 107138489, 214276978, 428553956, 857107912]

約数ペア:

[(1, 857107912), (2, 428553956), (4, 214276978), (8, 107138489), (433, 1979464), (866, 989732), (1732, 494866), (3464, 247433)]