16839788

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4591}}^1$

素因数の和:4733

約数の個数: 24

約数和(自身を含む): 33944064

約数和(自身を除く): 17104276

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 4591, 9182, 18364, 32137, 64274, 128548, 601421, 1202842, 2405684, 4209947, 8419894, 16839788]

約数ペア:

[(1, 16839788), (2, 8419894), (4, 4209947), (7, 2405684), (14, 1202842), (28, 601421), (131, 128548), (262, 64274), (524, 32137), (917, 18364), (1834, 9182), (3668, 4591)]