2655164.000000000

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1643221}}^1$

素因数の和:1643239

約数の個数: 16

約数和(自身を含む): 276061296

約数和(自身を除く): 147890058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1643221, 3286442, 4929663, 9859326, 21361873, 42723746, 64085619, 128171238]

約数ペア:

[(1, 128171238), (2, 64085619), (3, 42723746), (6, 21361873), (13, 9859326), (26, 4929663), (39, 3286442), (78, 1643221)]