17985282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{428221}}^1$

素因数の和:428233

約数の個数: 16

約数和(自身を含む): 41109312

約数和(自身を除く): 23124030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 428221, 856442, 1284663, 2569326, 2997547, 5995094, 8992641, 17985282]

約数ペア:

[(1, 17985282), (2, 8992641), (3, 5995094), (6, 2997547), (7, 2569326), (14, 1284663), (21, 856442), (42, 428221)]