1240666

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3853}}^1$

素因数の和:3885

約数の個数: 16

約数和(自身を含む): 2219904

約数和(自身を除く): 979238

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 3853, 7706, 26971, 53942, 88619, 177238, 620333, 1240666]

約数ペア:

[(1, 1240666), (2, 620333), (7, 177238), (14, 88619), (23, 53942), (46, 26971), (161, 7706), (322, 3853)]