2143404802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13918213}}^1$

素因数の和:13918233

約数の個数: 16

約数和(自身を含む): 4008445632

約数和(自身を除く): 1865040830

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13918213, 27836426, 97427491, 153100343, 194854982, 306200686, 1071702401, 2143404802]

約数ペア:

[(1, 2143404802), (2, 1071702401), (7, 306200686), (11, 194854982), (14, 153100343), (22, 97427491), (77, 27836426), (154, 13918213)]