1572118412

素因数分解:

$2^2\times {\mathrm{397}}^1\times {\mathrm{989999}}^1$

素因数の和:990400

約数の個数: 12

約数和(自身を含む): 2758140000

約数和(自身を除く): 1186021588

約数列:

[1, 2, 4, 397, 794, 1588, 989999, 1979998, 3959996, 393029603, 786059206, 1572118412]

約数ペア:

[(1, 1572118412), (2, 786059206), (4, 393029603), (397, 3959996), (794, 1979998), (1588, 989999)]