12742217

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:836

約数の個数: 12

約数和(自身を含む): 13752576

約数和(自身を除く): 1010359

約数列:

[1, 19, 47, 361, 751, 893, 14269, 16967, 35297, 271111, 670643, 12742217]

約数ペア:

[(1, 12742217), (19, 670643), (47, 271111), (361, 35297), (751, 16967), (893, 14269)]