2847894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67807}}^1$

素因数の和:67819

約数の個数: 16

約数和(自身を含む): 6509568

約数和(自身を除く): 3661674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67807, 135614, 203421, 406842, 474649, 949298, 1423947, 2847894]

約数ペア:

[(1, 2847894), (2, 1423947), (3, 949298), (6, 474649), (7, 406842), (14, 203421), (21, 135614), (42, 67807)]