291235588

素因数分解:

$2^2\times 7^1\times {\mathrm{10401271}}^1$

素因数の和:10401282

約数の個数: 12

約数和(自身を含む): 582471232

約数和(自身を除く): 291235644

約数列:

[1, 2, 4, 7, 14, 28, 10401271, 20802542, 41605084, 72808897, 145617794, 291235588]

約数ペア:

[(1, 291235588), (2, 145617794), (4, 72808897), (7, 41605084), (14, 20802542), (28, 10401271)]