317998352

素因数分解:

$2^4\times 7^1\times {\mathrm{2839271}}^1$

素因数の和:2839286

約数の個数: 20

約数和(自身を含む): 704139456

約数和(自身を除く): 386141104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2839271, 5678542, 11357084, 19874897, 22714168, 39749794, 45428336, 79499588, 158999176, 317998352]

約数ペア:

[(1, 317998352), (2, 158999176), (4, 79499588), (7, 45428336), (8, 39749794), (14, 22714168), (16, 19874897), (28, 11357084), (56, 5678542), (112, 2839271)]