2649841

素因数分解:

${\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 12

約数和(自身を含む): 2884572

約数和(自身を除く): 234731

約数列:

[1, 17, 53, 173, 289, 901, 2941, 9169, 15317, 49997, 155873, 2649841]

約数ペア:

[(1, 2649841), (17, 155873), (53, 49997), (173, 15317), (289, 9169), (901, 2941)]