1311826376

素因数分解:

$2^3\times 7^1\times {\mathrm{23425471}}^1$

素因数の和:23425484

約数の個数: 16

約数和(自身を含む): 2811056640

約数和(自身を除く): 1499230264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 23425471, 46850942, 93701884, 163978297, 187403768, 327956594, 655913188, 1311826376]

約数ペア:

[(1, 1311826376), (2, 655913188), (4, 327956594), (7, 187403768), (8, 163978297), (14, 93701884), (28, 46850942), (56, 23425471)]