2509398

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1279}}^1$

素因数の和:1396

約数の個数: 24

約数和(自身を含む): 5491200

約数和(自身を除く): 2981802

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1279, 1962, 2558, 3837, 7674, 11511, 23022, 139411, 278822, 418233, 836466, 1254699, 2509398]

約数ペア:

[(1, 2509398), (2, 1254699), (3, 836466), (6, 418233), (9, 278822), (18, 139411), (109, 23022), (218, 11511), (327, 7674), (654, 3837), (981, 2558), (1279, 1962)]