2149303678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{453631}}^1$

素因数の和:453759

約数の個数: 16

約数和(自身を含む): 3396796416

約数和(自身を除く): 1247492738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 453631, 907262, 10433513, 20867026, 46723993, 93447986, 1074651839, 2149303678]

約数ペア:

[(1, 2149303678), (2, 1074651839), (23, 93447986), (46, 46723993), (103, 20867026), (206, 10433513), (2369, 907262), (4738, 453631)]