39970938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{951689}}^1$

素因数の和:951701

約数の個数: 16

約数和(自身を含む): 91362240

約数和(自身を除く): 51391302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 951689, 1903378, 2855067, 5710134, 6661823, 13323646, 19985469, 39970938]

約数ペア:

[(1, 39970938), (2, 19985469), (3, 13323646), (6, 6661823), (7, 5710134), (14, 2855067), (21, 1903378), (42, 951689)]