12122978

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37649}}^1$

素因数の和:37681

約数の個数: 16

約数和(自身を含む): 21686400

約数和(自身を除く): 9563422

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 37649, 75298, 263543, 527086, 865927, 1731854, 6061489, 12122978]

約数ペア:

[(1, 12122978), (2, 6061489), (7, 1731854), (14, 865927), (23, 527086), (46, 263543), (161, 75298), (322, 37649)]