28813733

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3323}}^1$

素因数の和:3388

約数の個数: 16

約数和(自身を含む): 33505920

約数和(自身を除く): 4692187

約数列:

[1, 13, 23, 29, 299, 377, 667, 3323, 8671, 43199, 76429, 96367, 993577, 1252771, 2216441, 28813733]

約数ペア:

[(1, 28813733), (13, 2216441), (23, 1252771), (29, 993577), (299, 96367), (377, 76429), (667, 43199), (3323, 8671)]