419086082

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{20753}}^1$

素因数の和:21217

約数の個数: 16

約数和(自身を含む): 657486720

約数和(自身を除く): 238400638

約数列:

[1, 2, 23, 46, 439, 878, 10097, 20194, 20753, 41506, 477319, 954638, 9110567, 18221134, 209543041, 419086082]

約数ペア:

[(1, 419086082), (2, 209543041), (23, 18221134), (46, 9110567), (439, 954638), (878, 477319), (10097, 41506), (20194, 20753)]