2012134322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{905551}}^1$

素因数の和:905665

約数の個数: 16

約数和(自身を含む): 3325186944

約数和(自身を除く): 1313052622

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 905551, 1811102, 9961061, 19922122, 91460651, 182921302, 1006067161, 2012134322]

約数ペア:

[(1, 2012134322), (2, 1006067161), (11, 182921302), (22, 91460651), (101, 19922122), (202, 9961061), (1111, 1811102), (2222, 905551)]