27731594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1907}}^1$

素因数の和:2581

約数の個数: 16

約数和(自身を含む): 45471456

約数和(自身を除く): 17739862

約数列:

[1, 2, 11, 22, 661, 1322, 1907, 3814, 7271, 14542, 20977, 41954, 1260527, 2521054, 13865797, 27731594]

約数ペア:

[(1, 27731594), (2, 13865797), (11, 2521054), (22, 1260527), (661, 41954), (1322, 20977), (1907, 14542), (3814, 7271)]