2654819824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{9760367}}^1$

素因数の和:9760392

約数の個数: 20

約数和(自身を含む): 5446285344

約数和(自身を除く): 2791465520

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 9760367, 19520734, 39041468, 78082936, 156165872, 165926239, 331852478, 663704956, 1327409912, 2654819824]

約数ペア:

[(1, 2654819824), (2, 1327409912), (4, 663704956), (8, 331852478), (16, 165926239), (17, 156165872), (34, 78082936), (68, 39041468), (136, 19520734), (272, 9760367)]