28886689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5683}}^1$

素因数の和:5736

約数の個数: 16

約数和(自身を含む): 34376832

約数和(自身を除く): 5490143

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 5683, 73879, 96611, 130709, 1255943, 1699217, 2222053, 28886689]

約数ペア:

[(1, 28886689), (13, 2222053), (17, 1699217), (23, 1255943), (221, 130709), (299, 96611), (391, 73879), (5083, 5683)]