26860208

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{39041}}^1$

素因数の和:39092

約数の個数: 20

約数和(自身を含む): 53253288

約数和(自身を除く): 26393080

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 39041, 78082, 156164, 312328, 624656, 1678763, 3357526, 6715052, 13430104, 26860208]

約数ペア:

[(1, 26860208), (2, 13430104), (4, 6715052), (8, 3357526), (16, 1678763), (43, 624656), (86, 312328), (172, 156164), (344, 78082), (688, 39041)]