12542866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{38953}}^1$

素因数の和:38985

約数の個数: 16

約数和(自身を含む): 22437504

約数和(自身を除く): 9894638

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 38953, 77906, 272671, 545342, 895919, 1791838, 6271433, 12542866]

約数ペア:

[(1, 12542866), (2, 6271433), (7, 1791838), (14, 895919), (23, 545342), (46, 272671), (161, 77906), (322, 38953)]