28519674

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{128467}}^1$

素因数の和:128509

約数の個数: 16

約数和(自身を含む): 58581408

約数和(自身を除く): 30061734

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 128467, 256934, 385401, 770802, 4753279, 9506558, 14259837, 28519674]

約数ペア:

[(1, 28519674), (2, 14259837), (3, 9506558), (6, 4753279), (37, 770802), (74, 385401), (111, 256934), (222, 128467)]