7788336304

素因数分解:

$2^4\times 7^1\times {\mathrm{69538717}}^1$

素因数の和:69538732

約数の個数: 20

約数和(自身を含む): 17245602064

約数和(自身を除く): 9457265760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 69538717, 139077434, 278154868, 486771019, 556309736, 973542038, 1112619472, 1947084076, 3894168152, 7788336304]

約数ペア:

[(1, 7788336304), (2, 3894168152), (4, 1947084076), (7, 1112619472), (8, 973542038), (14, 556309736), (16, 486771019), (28, 278154868), (56, 139077434), (112, 69538717)]