28711694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{2129}}^1$

素因数の和:2755

約数の個数: 16

約数和(自身を含む): 47081520

約数和(自身を除く): 18369826

約数列:

[1, 2, 11, 22, 613, 1226, 2129, 4258, 6743, 13486, 23419, 46838, 1305077, 2610154, 14355847, 28711694]

約数ペア:

[(1, 28711694), (2, 14355847), (11, 2610154), (22, 1305077), (613, 46838), (1226, 23419), (2129, 13486), (4258, 6743)]