2020398

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 4257792

約数和(自身を除く): 2237394

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 191, 246, 258, 382, 573, 1146, 1763, 3526, 5289, 7831, 8213, 10578, 15662, 16426, 23493, 24639, 46986, 49278, 336733, 673466, 1010199, 2020398]

約数ペア:

[(1, 2020398), (2, 1010199), (3, 673466), (6, 336733), (41, 49278), (43, 46986), (82, 24639), (86, 23493), (123, 16426), (129, 15662), (191, 10578), (246, 8213), (258, 7831), (382, 5289), (573, 3526), (1146, 1763)]