28104666

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{203657}}^1$

素因数の和:203685

約数の個数: 16

約数和(自身を含む): 58653504

約数和(自身を除く): 30548838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 203657, 407314, 610971, 1221942, 4684111, 9368222, 14052333, 28104666]

約数ペア:

[(1, 28104666), (2, 14052333), (3, 9368222), (6, 4684111), (23, 1221942), (46, 610971), (69, 407314), (138, 203657)]