28300216

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4723}}^1$

素因数の和:4843

約数の個数: 32

約数和(自身を含む): 61223040

約数和(自身を除く): 32922824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 4723, 5992, 9446, 18892, 33061, 37784, 66122, 132244, 264488, 505361, 1010722, 2021444, 3537527, 4042888, 7075054, 14150108, 28300216]

約数ペア:

[(1, 28300216), (2, 14150108), (4, 7075054), (7, 4042888), (8, 3537527), (14, 2021444), (28, 1010722), (56, 505361), (107, 264488), (214, 132244), (428, 66122), (749, 37784), (856, 33061), (1498, 18892), (2996, 9446), (4723, 5992)]