2256016

素因数分解:

$2^4\times 7^1\times {\mathrm{20143}}^1$

素因数の和:20158

約数の個数: 20

約数和(自身を含む): 4995712

約数和(自身を除く): 2739696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 20143, 40286, 80572, 141001, 161144, 282002, 322288, 564004, 1128008, 2256016]

約数ペア:

[(1, 2256016), (2, 1128008), (4, 564004), (7, 322288), (8, 282002), (14, 161144), (16, 141001), (28, 80572), (56, 40286), (112, 20143)]