7438256

素因数分解:

$2^4\times 7^1\times {\mathrm{66413}}^1$

素因数の和:66428

約数の個数: 20

約数和(自身を含む): 16470672

約数和(自身を除く): 9032416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 66413, 132826, 265652, 464891, 531304, 929782, 1062608, 1859564, 3719128, 7438256]

約数ペア:

[(1, 7438256), (2, 3719128), (4, 1859564), (7, 1062608), (8, 929782), (14, 531304), (16, 464891), (28, 265652), (56, 132826), (112, 66413)]