217550032

素因数分解:

$2^4\times 7^1\times {\mathrm{1942411}}^1$

素因数の和:1942426

約数の個数: 20

約数和(自身を含む): 481718176

約数和(自身を除く): 264168144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1942411, 3884822, 7769644, 13596877, 15539288, 27193754, 31078576, 54387508, 108775016, 217550032]

約数ペア:

[(1, 217550032), (2, 108775016), (4, 54387508), (7, 31078576), (8, 27193754), (14, 15539288), (16, 13596877), (28, 7769644), (56, 3884822), (112, 1942411)]