201671792

素因数分解:

$2^4\times 7^1\times {\mathrm{1800641}}^1$

素因数の和:1800656

約数の個数: 20

約数和(自身を含む): 446559216

約数和(自身を除く): 244887424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1800641, 3601282, 7202564, 12604487, 14405128, 25208974, 28810256, 50417948, 100835896, 201671792]

約数ペア:

[(1, 201671792), (2, 100835896), (4, 50417948), (7, 28810256), (8, 25208974), (14, 14405128), (16, 12604487), (28, 7202564), (56, 3601282), (112, 1800641)]