13980764

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9421}}^1$

素因数の和:9485

約数の個数: 24

約数和(自身を含む): 28492128

約数和(自身を除く): 14511364

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 9421, 18842, 37684, 65947, 131894, 263788, 499313, 998626, 1997252, 3495191, 6990382, 13980764]

約数ペア:

[(1, 13980764), (2, 6990382), (4, 3495191), (7, 1997252), (14, 998626), (28, 499313), (53, 263788), (106, 131894), (212, 65947), (371, 37684), (742, 18842), (1484, 9421)]