2008670096

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{903179}}^1$

素因数の和:903326

約数の個数: 20

約数和(自身を含む): 3919801200

約数和(自身を除く): 1911131104

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 903179, 1806358, 3612716, 7225432, 14450864, 125541881, 251083762, 502167524, 1004335048, 2008670096]

約数ペア:

[(1, 2008670096), (2, 1004335048), (4, 502167524), (8, 251083762), (16, 125541881), (139, 14450864), (278, 7225432), (556, 3612716), (1112, 1806358), (2224, 903179)]