28397146

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{2903}}^1$

素因数の和:3045

約数の個数: 16

約数和(自身を含む): 43838784

約数和(自身を除く): 15441638

約数列:

[1, 2, 67, 73, 134, 146, 2903, 4891, 5806, 9782, 194501, 211919, 389002, 423838, 14198573, 28397146]

約数ペア:

[(1, 28397146), (2, 14198573), (67, 423838), (73, 389002), (134, 211919), (146, 194501), (2903, 9782), (4891, 5806)]