1683536

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2498

約数の個数: 20

約数和(自身を含む): 3339072

約数和(自身を除く): 1655536

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2447, 4894, 9788, 19576, 39152, 105221, 210442, 420884, 841768, 1683536]

約数ペア:

[(1, 1683536), (2, 841768), (4, 420884), (8, 210442), (16, 105221), (43, 39152), (86, 19576), (172, 9788), (344, 4894), (688, 2447)]