2008209904

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{2127341}}^1$

素因数の和:2127408

約数の個数: 20

約数和(自身を含む): 3956856120

約数和(自身を除く): 1948646216

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 2127341, 4254682, 8509364, 17018728, 34037456, 125513119, 251026238, 502052476, 1004104952, 2008209904]

約数ペア:

[(1, 2008209904), (2, 1004104952), (4, 502052476), (8, 251026238), (16, 125513119), (59, 34037456), (118, 17018728), (236, 8509364), (472, 4254682), (944, 2127341)]