28738666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{2131}}^1$

素因数の和:2757

約数の個数: 16

約数和(自身を含む): 47125728

約数和(自身を除く): 18387062

約数列:

[1, 2, 11, 22, 613, 1226, 2131, 4262, 6743, 13486, 23441, 46882, 1306303, 2612606, 14369333, 28738666]

約数ペア:

[(1, 28738666), (2, 14369333), (11, 2612606), (22, 1306303), (613, 46882), (1226, 23441), (2131, 13486), (4262, 6743)]