28543876

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 51427040

約数和(自身を除く): 22883164

約数列:

[1, 2, 4, 67, 73, 134, 146, 268, 292, 1459, 2918, 4891, 5836, 9782, 19564, 97753, 106507, 195506, 213014, 391012, 426028, 7135969, 14271938, 28543876]

約数ペア:

[(1, 28543876), (2, 14271938), (4, 7135969), (67, 426028), (73, 391012), (134, 213014), (146, 195506), (268, 106507), (292, 97753), (1459, 19564), (2918, 9782), (4891, 5836)]