2154352802

素因数分解:

$2^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{106937}}^1$

素因数の和:108385

約数の個数: 16

約数和(自身を含む): 3695777280

約数和(自身を除く): 1541424478

約数列:

[1, 2, 7, 14, 1439, 2878, 10073, 20146, 106937, 213874, 748559, 1497118, 153882343, 307764686, 1077176401, 2154352802]

約数ペア:

[(1, 2154352802), (2, 1077176401), (7, 307764686), (14, 153882343), (1439, 1497118), (2878, 748559), (10073, 213874), (20146, 106937)]