28132006

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{4397}}^1$

素因数の和:4863

約数の個数: 16

約数和(自身を含む): 48342816

約数和(自身を除く): 20210810

約数列:

[1, 2, 7, 14, 457, 914, 3199, 4397, 6398, 8794, 30779, 61558, 2009429, 4018858, 14066003, 28132006]

約数ペア:

[(1, 28132006), (2, 14066003), (7, 4018858), (14, 2009429), (457, 61558), (914, 30779), (3199, 8794), (4397, 6398)]