207931388

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{69403}}^1$

素因数の和:69521

約数の個数: 24

約数和(自身を含む): 419755392

約数和(自身を除く): 211824004

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 69403, 138806, 277612, 485821, 971642, 1943284, 7426121, 14852242, 29704484, 51982847, 103965694, 207931388]

約数ペア:

[(1, 207931388), (2, 103965694), (4, 51982847), (7, 29704484), (14, 14852242), (28, 7426121), (107, 1943284), (214, 971642), (428, 485821), (749, 277612), (1498, 138806), (2996, 69403)]