13780396

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25903}}^1$

素因数の和:25933

約数の個数: 24

約数和(自身を含む): 29012480

約数和(自身を除く): 15232084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 25903, 51806, 103612, 181321, 362642, 492157, 725284, 984314, 1968628, 3445099, 6890198, 13780396]

約数ペア:

[(1, 13780396), (2, 6890198), (4, 3445099), (7, 1968628), (14, 984314), (19, 725284), (28, 492157), (38, 362642), (76, 181321), (133, 103612), (266, 51806), (532, 25903)]