490376866

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2060407}}^1$

素因数の和:2060433

約数の個数: 16

約数和(自身を含む): 890096256

約数和(自身を除く): 399719390

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 2060407, 4120814, 14422849, 28845698, 35026919, 70053838, 245188433, 490376866]

約数ペア:

[(1, 490376866), (2, 245188433), (7, 70053838), (14, 35026919), (17, 28845698), (34, 14422849), (119, 4120814), (238, 2060407)]