316828214

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1\times {\mathrm{4391}}^1$

素因数の和:5275

約数の個数: 16

約数和(自身を含む): 486984960

約数和(自身を除く): 170156746

約数列:

[1, 2, 43, 86, 839, 1678, 4391, 8782, 36077, 72154, 188813, 377626, 3684049, 7368098, 158414107, 316828214]

約数ペア:

[(1, 316828214), (2, 158414107), (43, 7368098), (86, 3684049), (839, 377626), (1678, 188813), (4391, 72154), (8782, 36077)]