2040642

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1553}}^1$

素因数の和:1634

約数の個数: 24

約数和(自身を含む): 4484844

約数和(自身を除く): 2444202

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 1553, 3106, 4659, 9318, 13977, 27954, 113369, 226738, 340107, 680214, 1020321, 2040642]

約数ペア:

[(1, 2040642), (2, 1020321), (3, 680214), (6, 340107), (9, 226738), (18, 113369), (73, 27954), (146, 13977), (219, 9318), (438, 4659), (657, 3106), (1314, 1553)]