2646994

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4397}}^1$

素因数の和:4449

約数の個数: 16

約数和(自身を含む): 4644288

約数和(自身を除く): 1997294

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 4397, 8794, 30779, 61558, 189071, 378142, 1323497, 2646994]

約数ペア:

[(1, 2646994), (2, 1323497), (7, 378142), (14, 189071), (43, 61558), (86, 30779), (301, 8794), (602, 4397)]