82644772

素因数分解:

$2^2\times 7^2\times {\mathrm{421657}}^1$

素因数の和:421675

約数の個数: 18

約数和(自身を含む): 168241542

約数和(自身を除く): 85596770

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 421657, 843314, 1686628, 2951599, 5903198, 11806396, 20661193, 41322386, 82644772]

約数ペア:

[(1, 82644772), (2, 41322386), (4, 20661193), (7, 11806396), (14, 5903198), (28, 2951599), (49, 1686628), (98, 843314), (196, 421657)]