28389173

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 31416000

約数和(自身を除く): 3026827

約数列:

[1, 19, 29, 67, 551, 769, 1273, 1943, 14611, 22301, 36917, 51523, 423719, 978937, 1494167, 28389173]

約数ペア:

[(1, 28389173), (19, 1494167), (29, 978937), (67, 423719), (551, 51523), (769, 36917), (1273, 22301), (1943, 14611)]