90287516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{5813}}^1$

素因数の和:6181

約数の個数: 24

約数和(自身を含む): 172885104

約数和(自身を除く): 82597588

約数列:

[1, 2, 4, 11, 22, 44, 353, 706, 1412, 3883, 5813, 7766, 11626, 15532, 23252, 63943, 127886, 255772, 2051989, 4103978, 8207956, 22571879, 45143758, 90287516]

約数ペア:

[(1, 90287516), (2, 45143758), (4, 22571879), (11, 8207956), (22, 4103978), (44, 2051989), (353, 255772), (706, 127886), (1412, 63943), (3883, 23252), (5813, 15532), (7766, 11626)]