12674068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4057}}^1$

素因数の和:4143

約数の個数: 24

約数和(自身を含む): 24542784

約数和(自身を除く): 11868716

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 4057, 8114, 16228, 44627, 89254, 178508, 288047, 576094, 1152188, 3168517, 6337034, 12674068]

約数ペア:

[(1, 12674068), (2, 6337034), (4, 3168517), (11, 1152188), (22, 576094), (44, 288047), (71, 178508), (142, 89254), (284, 44627), (781, 16228), (1562, 8114), (3124, 4057)]