397182604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1091161}}^1$

素因数の和:1091185

約数の個数: 24

約数和(自身を含む): 855471008

約数和(自身を除く): 458288404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1091161, 2182322, 4364644, 7638127, 14185093, 15276254, 28370186, 30552508, 56740372, 99295651, 198591302, 397182604]

約数ペア:

[(1, 397182604), (2, 198591302), (4, 99295651), (7, 56740372), (13, 30552508), (14, 28370186), (26, 15276254), (28, 14185093), (52, 7638127), (91, 4364644), (182, 2182322), (364, 1091161)]