26286316

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1451}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 52690176

約数和(自身を除く): 26403860

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 1451, 2588, 2902, 4529, 5804, 9058, 10157, 18116, 20314, 40628, 938797, 1877594, 3755188, 6571579, 13143158, 26286316]

約数ペア:

[(1, 26286316), (2, 13143158), (4, 6571579), (7, 3755188), (14, 1877594), (28, 938797), (647, 40628), (1294, 20314), (1451, 18116), (2588, 10157), (2902, 9058), (4529, 5804)]