2016894772

素因数分解:

$2^2\times {\mathrm{557}}^1\times {\mathrm{905249}}^1$

素因数の和:905810

約数の個数: 12

約数和(自身を含む): 3535906500

約数和(自身を除く): 1519011728

約数列:

[1, 2, 4, 557, 1114, 2228, 905249, 1810498, 3620996, 504223693, 1008447386, 2016894772]

約数ペア:

[(1, 2016894772), (2, 1008447386), (4, 504223693), (557, 3620996), (1114, 1810498), (2228, 905249)]