28542742

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1323

約数の個数: 16

約数和(自身を含む): 43610112

約数和(自身を除く): 15067370

約数列:

[1, 2, 103, 127, 206, 254, 1091, 2182, 13081, 26162, 112373, 138557, 224746, 277114, 14271371, 28542742]

約数ペア:

[(1, 28542742), (2, 14271371), (103, 277114), (127, 224746), (206, 138557), (254, 112373), (1091, 26162), (2182, 13081)]