28897118

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1741}}^1$

素因数の和:1979

約数の個数: 16

約数和(自身を含む): 44609136

約数和(自身を除く): 15712018

約数列:

[1, 2, 43, 86, 193, 386, 1741, 3482, 8299, 16598, 74863, 149726, 336013, 672026, 14448559, 28897118]

約数ペア:

[(1, 28897118), (2, 14448559), (43, 672026), (86, 336013), (193, 149726), (386, 74863), (1741, 16598), (3482, 8299)]