2008206896

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3061291}}^1$

素因数の和:3061340

約数の個数: 20

約数和(自身を含む): 3985802184

約数和(自身を除く): 1977595288

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3061291, 6122582, 12245164, 24490328, 48980656, 125512931, 251025862, 502051724, 1004103448, 2008206896]

約数ペア:

[(1, 2008206896), (2, 1004103448), (4, 502051724), (8, 251025862), (16, 125512931), (41, 48980656), (82, 24490328), (164, 12245164), (328, 6122582), (656, 3061291)]