26671561

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 6817079

約数列:

[1, 7, 29, 37, 53, 67, 203, 259, 371, 469, 1073, 1537, 1943, 1961, 2479, 3551, 7511, 10759, 13601, 13727, 17353, 24857, 56869, 71891, 102979, 131387, 398083, 503237, 720853, 919709, 3810223, 26671561]

約数ペア:

[(1, 26671561), (7, 3810223), (29, 919709), (37, 720853), (53, 503237), (67, 398083), (203, 131387), (259, 102979), (371, 71891), (469, 56869), (1073, 24857), (1537, 17353), (1943, 13727), (1961, 13601), (2479, 10759), (3551, 7511)]