210828958

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1\times {\mathrm{1321}}^1$

素因数の和:1923

約数の個数: 16

約数和(自身を含む): 318866400

約数和(自身を除く): 108037442

約数列:

[1, 2, 199, 398, 401, 802, 1321, 2642, 79799, 159598, 262879, 525758, 529721, 1059442, 105414479, 210828958]

約数ペア:

[(1, 210828958), (2, 105414479), (199, 1059442), (398, 529721), (401, 525758), (802, 262879), (1321, 159598), (2642, 79799)]