12200738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{839}}^1$

素因数の和:1513

約数の個数: 16

約数和(自身を含む): 20018880

約数和(自身を除く): 7818142

約数列:

[1, 2, 11, 22, 661, 839, 1322, 1678, 7271, 9229, 14542, 18458, 554579, 1109158, 6100369, 12200738]

約数ペア:

[(1, 12200738), (2, 6100369), (11, 1109158), (22, 554579), (661, 18458), (839, 14542), (1322, 9229), (1678, 7271)]