2982259

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 3801600

約数和(自身を除く): 819341

約数列:

[1, 7, 17, 19, 119, 133, 323, 1319, 2261, 9233, 22423, 25061, 156961, 175427, 426037, 2982259]

約数ペア:

[(1, 2982259), (7, 426037), (17, 175427), (19, 156961), (119, 25061), (133, 22423), (323, 9233), (1319, 2261)]