26812136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2503}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 54687360

約数和(自身を除く): 27875224

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2503, 2678, 5006, 5356, 10012, 10712, 20024, 32539, 65078, 130156, 257809, 260312, 515618, 1031236, 2062472, 3351517, 6703034, 13406068, 26812136]

約数ペア:

[(1, 26812136), (2, 13406068), (4, 6703034), (8, 3351517), (13, 2062472), (26, 1031236), (52, 515618), (103, 260312), (104, 257809), (206, 130156), (412, 65078), (824, 32539), (1339, 20024), (2503, 10712), (2678, 10012), (5006, 5356)]