389612434

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{33721}}^1$

素因数の和:33885

約数の個数: 16

約数和(自身を含む): 600926040

約数和(自身を除く): 211313606

約数列:

[1, 2, 53, 106, 109, 218, 5777, 11554, 33721, 67442, 1787213, 3574426, 3675589, 7351178, 194806217, 389612434]

約数ペア:

[(1, 389612434), (2, 194806217), (53, 7351178), (106, 3675589), (109, 3574426), (218, 1787213), (5777, 67442), (11554, 33721)]