2940002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1549}}^1$

素因数の和:1637

約数の個数: 16

約数和(自身を含む): 4817400

約数和(自身を除く): 1877398

約数列:

[1, 2, 13, 26, 73, 146, 949, 1549, 1898, 3098, 20137, 40274, 113077, 226154, 1470001, 2940002]

約数ペア:

[(1, 2940002), (2, 1470001), (13, 226154), (26, 113077), (73, 40274), (146, 20137), (949, 3098), (1549, 1898)]