28132258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16607}}^1$

素因数の和:16638

約数の個数: 24

約数和(自身を含む): 53012736

約数和(自身を除く): 24880478

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 16607, 33214, 116249, 182677, 232498, 365354, 1278739, 2009447, 2557478, 4018894, 14066129, 28132258]

約数ペア:

[(1, 28132258), (2, 14066129), (7, 4018894), (11, 2557478), (14, 2009447), (22, 1278739), (77, 365354), (121, 232498), (154, 182677), (242, 116249), (847, 33214), (1694, 16607)]