28630526

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{919}}^1$

素因数の和:1379

約数の個数: 16

約数和(自身を含む): 44259360

約数和(自身を除く): 15628834

約数列:

[1, 2, 37, 74, 421, 842, 919, 1838, 15577, 31154, 34003, 68006, 386899, 773798, 14315263, 28630526]

約数ペア:

[(1, 28630526), (2, 14315263), (37, 773798), (74, 386899), (421, 68006), (842, 34003), (919, 31154), (1838, 15577)]