2558008442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{887581}}^1$

素因数の和:887725

約数の個数: 16

約数和(自身を含む): 4217789664

約数和(自身を除く): 1659781222

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 887581, 1775162, 9763391, 19526782, 116273111, 232546222, 1279004221, 2558008442]

約数ペア:

[(1, 2558008442), (2, 1279004221), (11, 232546222), (22, 116273111), (131, 19526782), (262, 9763391), (1441, 1775162), (2882, 887581)]