809350988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{114769}}^1$

素因数の和:114857

約数の個数: 24

約数和(自身を含む): 1484664720

約数和(自身を除く): 675313732

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 7052, 114769, 229538, 459076, 4705529, 4935067, 9411058, 9870134, 18822116, 19740268, 202337747, 404675494, 809350988]

約数ペア:

[(1, 809350988), (2, 404675494), (4, 202337747), (41, 19740268), (43, 18822116), (82, 9870134), (86, 9411058), (164, 4935067), (172, 4705529), (1763, 459076), (3526, 229538), (7052, 114769)]