12726506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28793}}^1$

素因数の和:28825

約数の個数: 16

約数和(自身を含む): 21768264

約数和(自身を除く): 9041758

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 28793, 57586, 374309, 489481, 748618, 978962, 6363253, 12726506]

約数ペア:

[(1, 12726506), (2, 6363253), (13, 978962), (17, 748618), (26, 489481), (34, 374309), (221, 57586), (442, 28793)]