26280572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20341}}^1$

素因数の和:20381

約数の個数: 24

約数和(自身を含む): 51261840

約数和(自身を除く): 24981268

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 20341, 40682, 81364, 345797, 386479, 691594, 772958, 1383188, 1545916, 6570143, 13140286, 26280572]

約数ペア:

[(1, 26280572), (2, 13140286), (4, 6570143), (17, 1545916), (19, 1383188), (34, 772958), (38, 691594), (68, 386479), (76, 345797), (323, 81364), (646, 40682), (1292, 20341)]