417657994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{102317}}^1$

素因数の和:102489

約数の個数: 16

約数和(自身を含む): 678982248

約数和(自身を除く): 261324254

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 102317, 204634, 1330121, 2660242, 16063769, 32127538, 208828997, 417657994]

約数ペア:

[(1, 417657994), (2, 208828997), (13, 32127538), (26, 16063769), (157, 2660242), (314, 1330121), (2041, 204634), (4082, 102317)]