229432814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{20101}}^1$

素因数の和:20555

約数の個数: 16

約数和(自身を含む): 371484960

約数和(自身を除く): 142052146

約数列:

[1, 2, 13, 26, 439, 878, 5707, 11414, 20101, 40202, 261313, 522626, 8824339, 17648678, 114716407, 229432814]

約数ペア:

[(1, 229432814), (2, 114716407), (13, 17648678), (26, 8824339), (439, 522626), (878, 261313), (5707, 40202), (11414, 20101)]