804954754

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2194

約数の個数: 24

約数和(自身を含む): 1248130620

約数和(自身を除く): 443175866

約数列:

[1, 2, 43, 86, 109, 218, 1849, 1997, 3698, 3994, 4687, 9374, 85871, 171742, 201541, 217673, 403082, 435346, 3692453, 7384906, 9359939, 18719878, 402477377, 804954754]

約数ペア:

[(1, 804954754), (2, 402477377), (43, 18719878), (86, 9359939), (109, 7384906), (218, 3692453), (1849, 435346), (1997, 403082), (3698, 217673), (3994, 201541), (4687, 171742), (9374, 85871)]