12504142

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20771}}^1$

素因数の和:20823

約数の個数: 16

約数和(自身を含む): 21935232

約数和(自身を除く): 9431090

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 20771, 41542, 145397, 290794, 893153, 1786306, 6252071, 12504142]

約数ペア:

[(1, 12504142), (2, 6252071), (7, 1786306), (14, 893153), (43, 290794), (86, 145397), (301, 41542), (602, 20771)]