2209426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1185

約数の個数: 16

約数和(自身を含む): 3541824

約数和(自身を除く): 1332398

約数列:

[1, 2, 23, 43, 46, 86, 989, 1117, 1978, 2234, 25691, 48031, 51382, 96062, 1104713, 2209426]

約数ペア:

[(1, 2209426), (2, 1104713), (23, 96062), (43, 51382), (46, 48031), (86, 25691), (989, 2234), (1117, 1978)]