1283329279442

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{278621207}}^1$

素因数の和:278621270

約数の個数: 24

約数和(自身を含む): 2286922875264

約数和(自身を除く): 1003593595822

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 278621207, 557242414, 1950348449, 3900696898, 13095196729, 13652439143, 26190393458, 27304878286, 91666377103, 183332754206, 641664639721, 1283329279442]

約数ペア:

[(1, 1283329279442), (2, 641664639721), (7, 183332754206), (14, 91666377103), (47, 27304878286), (49, 26190393458), (94, 13652439143), (98, 13095196729), (329, 3900696898), (658, 1950348449), (2303, 557242414), (4606, 278621207)]