3205240.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409121}}^1$

素因数の和:409140

約数の個数: 16

約数和(自身を含む): 85915620

約数和(自身を除く): 43367036

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409121, 818242, 1636484, 3272968, 5318573, 10637146, 21274292, 42548584]

約数ペア:

[(1, 42548584), (2, 21274292), (4, 10637146), (8, 5318573), (13, 3272968), (26, 1636484), (52, 818242), (104, 409121)]