17854448

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{10429}}^1$

素因数の和:10544

約数の個数: 20

約数和(自身を含む): 34919640

約数和(自身を除く): 17065192

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 10429, 20858, 41716, 83432, 166864, 1115903, 2231806, 4463612, 8927224, 17854448]

約数ペア:

[(1, 17854448), (2, 8927224), (4, 4463612), (8, 2231806), (16, 1115903), (107, 166864), (214, 83432), (428, 41716), (856, 20858), (1712, 10429)]