671377291216

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{118869917}}^1$

素因数の和:118870278

約数の個数: 20

約数和(自身を含む): 1304478480132

約数和(自身を除く): 633101188916

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 118869917, 237739834, 475479668, 950959336, 1901918672, 41961080701, 83922161402, 167844322804, 335688645608, 671377291216]

約数ペア:

[(1, 671377291216), (2, 335688645608), (4, 167844322804), (8, 83922161402), (16, 41961080701), (353, 1901918672), (706, 950959336), (1412, 475479668), (2824, 237739834), (5648, 118869917)]