2181417842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{460409}}^1$

素因数の和:460537

約数の個数: 16

約数和(自身を含む): 3447550080

約数和(自身を除く): 1266132238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 460409, 920818, 10589407, 21178814, 47422127, 94844254, 1090708921, 2181417842]

約数ペア:

[(1, 2181417842), (2, 1090708921), (23, 94844254), (46, 47422127), (103, 21178814), (206, 10589407), (2369, 920818), (4738, 460409)]