12228874

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3917}}^1$

素因数の和:4149

約数の個数: 16

約数和(自身を含む): 21063168

約数和(自身を除く): 8834294

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 3917, 7834, 27419, 54838, 873491, 1746982, 6114437, 12228874]

約数ペア:

[(1, 12228874), (2, 6114437), (7, 1746982), (14, 873491), (223, 54838), (446, 27419), (1561, 7834), (3122, 3917)]