12691507682

素因数分解:

$2^1\times 7^1\times {\mathrm{3019}}^1\times {\mathrm{300277}}^1$

素因数の和:303305

約数の個数: 16

約数和(自身を含む): 21764149440

約数和(自身を除く): 9072641758

約数列:

[1, 2, 7, 14, 3019, 6038, 21133, 42266, 300277, 600554, 2101939, 4203878, 906536263, 1813072526, 6345753841, 12691507682]

約数ペア:

[(1, 12691507682), (2, 6345753841), (7, 1813072526), (14, 906536263), (3019, 4203878), (6038, 2101939), (21133, 600554), (42266, 300277)]