16977598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20857}}^1$

素因数の和:20907

約数の個数: 16

約数和(自身を含む): 28533744

約数和(自身を除く): 11556146

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 20857, 41714, 229427, 458854, 771709, 1543418, 8488799, 16977598]

約数ペア:

[(1, 16977598), (2, 8488799), (11, 1543418), (22, 771709), (37, 458854), (74, 229427), (407, 41714), (814, 20857)]