28404858

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{278479}}^1$

素因数の和:278501

約数の個数: 16

約数和(自身を含む): 60151680

約数和(自身を除く): 31746822

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 278479, 556958, 835437, 1670874, 4734143, 9468286, 14202429, 28404858]

約数ペア:

[(1, 28404858), (2, 14202429), (3, 9468286), (6, 4734143), (17, 1670874), (34, 835437), (51, 556958), (102, 278479)]