8221598

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 15510528

約数和(自身を除く): 7288930

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197, 271, 394, 542, 1379, 1897, 2167, 2758, 2981, 3794, 4334, 5962, 15169, 20867, 30338, 41734, 53387, 106774, 373709, 587257, 747418, 1174514, 4110799, 8221598]

約数ペア:

[(1, 8221598), (2, 4110799), (7, 1174514), (11, 747418), (14, 587257), (22, 373709), (77, 106774), (154, 53387), (197, 41734), (271, 30338), (394, 20867), (542, 15169), (1379, 5962), (1897, 4334), (2167, 3794), (2758, 2981)]