12305138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6221}}^1$

素因数の和:6289

約数の個数: 16

約数和(自身を含む): 19711296

約数和(自身を除く): 7406158

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 6221, 12442, 143083, 267503, 286166, 535006, 6152569, 12305138]

約数ペア:

[(1, 12305138), (2, 6152569), (23, 535006), (43, 286166), (46, 267503), (86, 143083), (989, 12442), (1978, 6221)]