26749606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 45894240

約数和(自身を除く): 19144634

約数列:

[1, 2, 13, 19, 26, 38, 173, 247, 313, 346, 494, 626, 2249, 3287, 4069, 4498, 5947, 6574, 8138, 11894, 42731, 54149, 77311, 85462, 108298, 154622, 703937, 1028831, 1407874, 2057662, 13374803, 26749606]

約数ペア:

[(1, 26749606), (2, 13374803), (13, 2057662), (19, 1407874), (26, 1028831), (38, 703937), (173, 154622), (247, 108298), (313, 85462), (346, 77311), (494, 54149), (626, 42731), (2249, 11894), (3287, 8138), (4069, 6574), (4498, 5947)]