489561002

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2056979}}^1$

素因数の和:2057005

約数の個数: 16

約数和(自身を含む): 888615360

約数和(自身を除く): 399054358

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 2056979, 4113958, 14398853, 28797706, 34968643, 69937286, 244780501, 489561002]

約数ペア:

[(1, 489561002), (2, 244780501), (7, 69937286), (14, 34968643), (17, 28797706), (34, 14398853), (119, 4113958), (238, 2056979)]