255798214

素因数分解:

$2^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{42197}}^1$

素因数の和:42639

約数の個数: 16

約数和(自身を含む): 439534368

約数和(自身を除く): 183736154

約数列:

[1, 2, 7, 14, 433, 866, 3031, 6062, 42197, 84394, 295379, 590758, 18271301, 36542602, 127899107, 255798214]

約数ペア:

[(1, 255798214), (2, 127899107), (7, 36542602), (14, 18271301), (433, 590758), (866, 295379), (3031, 84394), (6062, 42197)]