26978065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{733}}^1$

素因数の和:1188

約数の個数: 16

約数和(自身を含む): 34404048

約数和(自身を除く): 7425983

約数列:

[1, 5, 17, 85, 433, 733, 2165, 3665, 7361, 12461, 36805, 62305, 317389, 1586945, 5395613, 26978065]

約数ペア:

[(1, 26978065), (5, 5395613), (17, 1586945), (85, 317389), (433, 62305), (733, 36805), (2165, 12461), (3665, 7361)]