28666297

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 32820480

約数和(自身を除く): 4154183

約数列:

[1, 11, 29, 73, 319, 803, 1231, 2117, 13541, 23287, 35699, 89863, 392689, 988493, 2606027, 28666297]

約数ペア:

[(1, 28666297), (11, 2606027), (29, 988493), (73, 392689), (319, 89863), (803, 35699), (1231, 23287), (2117, 13541)]