28613178

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{144511}}^1$

素因数の和:144530

約数の個数: 24

約数和(自身を含む): 67631616

約数和(自身を除く): 39018438

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 144511, 289022, 433533, 867066, 1300599, 1589621, 2601198, 3179242, 4768863, 9537726, 14306589, 28613178]

約数ペア:

[(1, 28613178), (2, 14306589), (3, 9537726), (6, 4768863), (9, 3179242), (11, 2601198), (18, 1589621), (22, 1300599), (33, 867066), (66, 433533), (99, 289022), (198, 144511)]