82637776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{397297}}^1$

素因数の和:397318

約数の個数: 20

約数和(自身を含む): 172427332

約数和(自身を除く): 89789556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 397297, 794594, 1589188, 3178376, 5164861, 6356752, 10329722, 20659444, 41318888, 82637776]

約数ペア:

[(1, 82637776), (2, 41318888), (4, 20659444), (8, 10329722), (13, 6356752), (16, 5164861), (26, 3178376), (52, 1589188), (104, 794594), (208, 397297)]