12657966

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{5261}}^1$

素因数の和:5667

約数の個数: 16

約数和(自身を含む): 25383888

約数和(自身を除く): 12725922

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 5261, 10522, 15783, 31566, 2109661, 4219322, 6328983, 12657966]

約数ペア:

[(1, 12657966), (2, 6328983), (3, 4219322), (6, 2109661), (401, 31566), (802, 15783), (1203, 10522), (2406, 5261)]