28863942

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{209159}}^1$

素因数の和:209187

約数の個数: 16

約数和(自身を含む): 60238080

約数和(自身を除く): 31374138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 209159, 418318, 627477, 1254954, 4810657, 9621314, 14431971, 28863942]

約数ペア:

[(1, 28863942), (2, 14431971), (3, 9621314), (6, 4810657), (23, 1254954), (46, 627477), (69, 418318), (138, 209159)]