2157224

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{6271}}^1$

素因数の和:6320

約数の個数: 16

約数和(自身を含む): 4139520

約数和(自身を除く): 1982296

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 6271, 12542, 25084, 50168, 269653, 539306, 1078612, 2157224]

約数ペア:

[(1, 2157224), (2, 1078612), (4, 539306), (8, 269653), (43, 50168), (86, 25084), (172, 12542), (344, 6271)]