28169834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{182921}}^1$

素因数の和:182941

約数の個数: 16

約数和(自身を含む): 52681536

約数和(自身を除く): 24511702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 182921, 365842, 1280447, 2012131, 2560894, 4024262, 14084917, 28169834]

約数ペア:

[(1, 28169834), (2, 14084917), (7, 4024262), (11, 2560894), (14, 2012131), (22, 1280447), (77, 365842), (154, 182921)]