26283061

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 33440000

約数和(自身を除く): 7156939

約数列:

[1, 7, 19, 37, 49, 109, 133, 259, 343, 703, 763, 931, 1813, 2071, 4033, 4921, 5341, 6517, 12691, 14497, 28231, 34447, 37387, 76627, 101479, 197617, 241129, 536389, 710353, 1383319, 3754723, 26283061]

約数ペア:

[(1, 26283061), (7, 3754723), (19, 1383319), (37, 710353), (49, 536389), (109, 241129), (133, 197617), (259, 101479), (343, 76627), (703, 37387), (763, 34447), (931, 28231), (1813, 14497), (2071, 12691), (4033, 6517), (4921, 5341)]