13980176

素因数分解:

$2^4\times 7^1\times {\mathrm{124823}}^1$

素因数の和:124838

約数の個数: 20

約数和(自身を含む): 30956352

約数和(自身を除く): 16976176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 124823, 249646, 499292, 873761, 998584, 1747522, 1997168, 3495044, 6990088, 13980176]

約数ペア:

[(1, 13980176), (2, 6990088), (4, 3495044), (7, 1997168), (8, 1747522), (14, 998584), (16, 873761), (28, 499292), (56, 249646), (112, 124823)]