1285203794

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2239031}}^1$

素因数の和:2239081

約数の個数: 16

約数和(自身を含む): 2256944256

約数和(自身を除く): 971740462

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 2239031, 4478062, 15673217, 31346434, 91800271, 183600542, 642601897, 1285203794]

約数ペア:

[(1, 1285203794), (2, 642601897), (7, 183600542), (14, 91800271), (41, 31346434), (82, 15673217), (287, 4478062), (574, 2239031)]