12965666

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4153}}^1$

素因数の和:4385

約数の個数: 16

約数和(自身を含む): 22331904

約数和(自身を除く): 9366238

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 4153, 8306, 29071, 58142, 926119, 1852238, 6482833, 12965666]

約数ペア:

[(1, 12965666), (2, 6482833), (7, 1852238), (14, 926119), (223, 58142), (446, 29071), (1561, 8306), (3122, 4153)]