3980382.00000000

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 57125376

約数和(自身を除く): 5097023

約数列:

[1, 13, 131, 137, 223, 1703, 1781, 2899, 17947, 29213, 30551, 233311, 379769, 397163, 4002181, 52028353]

約数ペア:

[(1, 52028353), (13, 4002181), (131, 397163), (137, 379769), (223, 233311), (1703, 30551), (1781, 29213), (2899, 17947)]