12290174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10993}}^1$

素因数の和:11051

約数の個数: 16

約数和(自身を含む): 20316912

約数和(自身を除く): 8026738

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 10993, 21986, 142909, 285818, 472699, 945398, 6145087, 12290174]

約数ペア:

[(1, 12290174), (2, 6145087), (13, 945398), (26, 472699), (43, 285818), (86, 142909), (559, 21986), (1118, 10993)]