1640246542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2161}}^1\times {\mathrm{34501}}^1$

素因数の和:36675

約数の個数: 16

約数和(自身を含む): 2685359664

約数和(自身を除く): 1045113122

約数列:

[1, 2, 11, 22, 2161, 4322, 23771, 34501, 47542, 69002, 379511, 759022, 74556661, 149113322, 820123271, 1640246542]

約数ペア:

[(1, 1640246542), (2, 820123271), (11, 149113322), (22, 74556661), (2161, 759022), (4322, 379511), (23771, 69002), (34501, 47542)]