2522681

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 24

約数和(自身を含む): 3241920

約数和(自身を除く): 719239

約数列:

[1, 7, 17, 29, 43, 119, 203, 289, 301, 493, 731, 1247, 2023, 3451, 5117, 8381, 8729, 12427, 21199, 58667, 86989, 148393, 360383, 2522681]

約数ペア:

[(1, 2522681), (7, 360383), (17, 148393), (29, 86989), (43, 58667), (119, 21199), (203, 12427), (289, 8729), (301, 8381), (493, 5117), (731, 3451), (1247, 2023)]