21464382

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{155539}}^1$

素因数の和:155567

約数の個数: 16

約数和(自身を含む): 44795520

約数和(自身を除く): 23331138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 155539, 311078, 466617, 933234, 3577397, 7154794, 10732191, 21464382]

約数ペア:

[(1, 21464382), (2, 10732191), (3, 7154794), (6, 3577397), (23, 933234), (46, 466617), (69, 311078), (138, 155539)]