238486514

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{396157}}^1$

素因数の和:396209

約数の個数: 16

約数和(自身を含む): 418342848

約数和(自身を除く): 179856334

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 396157, 792314, 2773099, 5546198, 17034751, 34069502, 119243257, 238486514]

約数ペア:

[(1, 238486514), (2, 119243257), (7, 34069502), (14, 17034751), (43, 5546198), (86, 2773099), (301, 792314), (602, 396157)]