13284460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{94889}}^1$

素因数の和:94905

約数の個数: 24

約数和(自身を含む): 31883040

約数和(自身を除く): 18598580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 94889, 189778, 379556, 474445, 664223, 948890, 1328446, 1897780, 2656892, 3321115, 6642230, 13284460]

約数ペア:

[(1, 13284460), (2, 6642230), (4, 3321115), (5, 2656892), (7, 1897780), (10, 1328446), (14, 948890), (20, 664223), (28, 474445), (35, 379556), (70, 189778), (140, 94889)]