999700874

素因数分解:

$2^1\times {\mathrm{71}}^2\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:806

約数の個数: 24

約数和(自身を含む): 1531138980

約数和(自身を除く): 531438106

約数列:

[1, 2, 71, 142, 229, 433, 458, 866, 5041, 10082, 16259, 30743, 32518, 61486, 99157, 198314, 1154389, 2182753, 2308778, 4365506, 7040147, 14080294, 499850437, 999700874]

約数ペア:

[(1, 999700874), (2, 499850437), (71, 14080294), (142, 7040147), (229, 4365506), (433, 2308778), (458, 2182753), (866, 1154389), (5041, 198314), (10082, 99157), (16259, 61486), (30743, 32518)]