2054660.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{249079}}^1$

素因数の和:249098

約数の個数: 16

約数和(自身を含む): 52306800

約数和(自身を除く): 26402584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 249079, 498158, 996316, 1992632, 3238027, 6476054, 12952108, 25904216]

約数ペア:

[(1, 25904216), (2, 12952108), (4, 6476054), (8, 3238027), (13, 1992632), (26, 996316), (52, 498158), (104, 249079)]