25075496

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 48185280

約数和(自身を除く): 23109784

約数列:

[1, 2, 4, 8, 71, 131, 142, 262, 284, 337, 524, 568, 674, 1048, 1348, 2696, 9301, 18602, 23927, 37204, 44147, 47854, 74408, 88294, 95708, 176588, 191416, 353176, 3134437, 6268874, 12537748, 25075496]

約数ペア:

[(1, 25075496), (2, 12537748), (4, 6268874), (8, 3134437), (71, 353176), (131, 191416), (142, 176588), (262, 95708), (284, 88294), (337, 74408), (524, 47854), (568, 44147), (674, 37204), (1048, 23927), (1348, 18602), (2696, 9301)]