28772034

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{208493}}^1$

素因数の和:208521

約数の個数: 16

約数和(自身を含む): 60046272

約数和(自身を除く): 31274238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 208493, 416986, 625479, 1250958, 4795339, 9590678, 14386017, 28772034]

約数ペア:

[(1, 28772034), (2, 14386017), (3, 9590678), (6, 4795339), (23, 1250958), (46, 625479), (69, 416986), (138, 208493)]