423003718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{20947}}^1$

素因数の和:21411

約数の個数: 16

約数和(自身を含む): 663632640

約数和(自身を除く): 240628922

約数列:

[1, 2, 23, 46, 439, 878, 10097, 20194, 20947, 41894, 481781, 963562, 9195733, 18391466, 211501859, 423003718]

約数ペア:

[(1, 423003718), (2, 211501859), (23, 18391466), (46, 9195733), (439, 963562), (878, 481781), (10097, 41894), (20194, 20947)]