858294868

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{881}}^1\times {\mathrm{3083}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 1523249280

約数和(自身を除く): 664954412

約数列:

[1, 2, 4, 79, 158, 316, 881, 1762, 3083, 3524, 6166, 12332, 69599, 139198, 243557, 278396, 487114, 974228, 2716123, 5432246, 10864492, 214573717, 429147434, 858294868]

約数ペア:

[(1, 858294868), (2, 429147434), (4, 214573717), (79, 10864492), (158, 5432246), (316, 2716123), (881, 974228), (1762, 487114), (3083, 278396), (3524, 243557), (6166, 139198), (12332, 69599)]