2148681962

素因数分解:

$2^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{354451}}^1$

素因数の和:354893

約数の個数: 16

約数和(自身を含む): 3691972032

約数和(自身を除く): 1543290070

約数列:

[1, 2, 7, 14, 433, 866, 3031, 6062, 354451, 708902, 2481157, 4962314, 153477283, 306954566, 1074340981, 2148681962]

約数ペア:

[(1, 2148681962), (2, 1074340981), (7, 306954566), (14, 153477283), (433, 4962314), (866, 2481157), (3031, 708902), (6062, 354451)]