12409328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{33721}}^1$

素因数の和:33752

約数の個数: 20

約数和(自身を含む): 25089168

約数和(自身を除く): 12679840

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 33721, 67442, 134884, 269768, 539536, 775583, 1551166, 3102332, 6204664, 12409328]

約数ペア:

[(1, 12409328), (2, 6204664), (4, 3102332), (8, 1551166), (16, 775583), (23, 539536), (46, 269768), (92, 134884), (184, 67442), (368, 33721)]