12808754

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21277}}^1$

素因数の和:21329

約数の個数: 16

約数和(自身を含む): 22469568

約数和(自身を除く): 9660814

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 21277, 42554, 148939, 297878, 914911, 1829822, 6404377, 12808754]

約数ペア:

[(1, 12808754), (2, 6404377), (7, 1829822), (14, 914911), (43, 297878), (86, 148939), (301, 42554), (602, 21277)]