28191128

素因数分解:

$2^3\times 7^1\times {\mathrm{503413}}^1$

素因数の和:503426

約数の個数: 16

約数和(自身を含む): 60409680

約数和(自身を除く): 32218552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 503413, 1006826, 2013652, 3523891, 4027304, 7047782, 14095564, 28191128]

約数ペア:

[(1, 28191128), (2, 14095564), (4, 7047782), (7, 4027304), (8, 3523891), (14, 2013652), (28, 1006826), (56, 503413)]