28278249

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{683}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 38884032

約数和(自身を除く): 10605783

約数列:

[1, 3, 37, 111, 373, 683, 1119, 2049, 13801, 25271, 41403, 75813, 254759, 764277, 9426083, 28278249]

約数ペア:

[(1, 28278249), (3, 9426083), (37, 764277), (111, 254759), (373, 75813), (683, 41403), (1119, 25271), (2049, 13801)]