12537748

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 22486464

約数和(自身を除く): 9948716

約数列:

[1, 2, 4, 71, 131, 142, 262, 284, 337, 524, 674, 1348, 9301, 18602, 23927, 37204, 44147, 47854, 88294, 95708, 176588, 3134437, 6268874, 12537748]

約数ペア:

[(1, 12537748), (2, 6268874), (4, 3134437), (71, 176588), (131, 95708), (142, 88294), (262, 47854), (284, 44147), (337, 37204), (524, 23927), (674, 18602), (1348, 9301)]