289750774

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{135019}}^1$

素因数の和:135087

約数の個数: 16

約数和(自身を含む): 461768400

約数和(自身を除く): 172017626

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 135019, 270038, 3915551, 4995703, 7831102, 9991406, 144875387, 289750774]

約数ペア:

[(1, 289750774), (2, 144875387), (29, 9991406), (37, 7831102), (58, 4995703), (74, 3915551), (1073, 270038), (2146, 135019)]