12668894

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29191}}^1$

素因数の和:29231

約数の個数: 16

約数和(自身を含む): 22419456

約数和(自身を除く): 9750562

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 29191, 58382, 204337, 408674, 904921, 1809842, 6334447, 12668894]

約数ペア:

[(1, 12668894), (2, 6334447), (7, 1809842), (14, 904921), (31, 408674), (62, 204337), (217, 58382), (434, 29191)]