1999433758

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{487429}}^1$

素因数の和:487731

約数の個数: 16

約数和(自身を含む): 3439306080

約数和(自身を除く): 1439872322

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 487429, 974858, 3412003, 6824006, 142816697, 285633394, 999716879, 1999433758]

約数ペア:

[(1, 1999433758), (2, 999716879), (7, 285633394), (14, 142816697), (293, 6824006), (586, 3412003), (2051, 974858), (4102, 487429)]