428547088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{653273}}^1$

素因数の和:653322

約数の個数: 20

約数和(自身を含む): 850562748

約数和(自身を除く): 422015660

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 653273, 1306546, 2613092, 5226184, 10452368, 26784193, 53568386, 107136772, 214273544, 428547088]

約数ペア:

[(1, 428547088), (2, 214273544), (4, 107136772), (8, 53568386), (16, 26784193), (41, 10452368), (82, 5226184), (164, 2613092), (328, 1306546), (656, 653273)]