12154916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 21805056

約数和(自身を除く): 9650140

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 337, 508, 674, 1348, 9017, 18034, 23927, 36068, 42799, 47854, 85598, 95708, 171196, 3038729, 6077458, 12154916]

約数ペア:

[(1, 12154916), (2, 6077458), (4, 3038729), (71, 171196), (127, 95708), (142, 85598), (254, 47854), (284, 42799), (337, 36068), (508, 23927), (674, 18034), (1348, 9017)]