28686796

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3947}}^1$

素因数の和:4053

約数の個数: 24

約数和(自身を含む): 53061120

約数和(自身を除く): 24374324

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3634, 3947, 7268, 7894, 15788, 90781, 181562, 311813, 363124, 623626, 1247252, 7171699, 14343398, 28686796]

約数ペア:

[(1, 28686796), (2, 14343398), (4, 7171699), (23, 1247252), (46, 623626), (79, 363124), (92, 311813), (158, 181562), (316, 90781), (1817, 15788), (3634, 7894), (3947, 7268)]