2021231946

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{800171}}^1$

素因数の和:800597

約数の個数: 16

約数和(自身を含む): 4052071008

約数和(自身を除く): 2030839062

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 800171, 1600342, 2400513, 4801026, 336871991, 673743982, 1010615973, 2021231946]

約数ペア:

[(1, 2021231946), (2, 1010615973), (3, 673743982), (6, 336871991), (421, 4801026), (842, 2400513), (1263, 1600342), (2526, 800171)]