53471662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19819}}^1$

素因数の和:19911

約数の個数: 16

約数和(自身を含む): 85622400

約数和(自身を除く): 32150738

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 19819, 39638, 376561, 753122, 1407149, 2814298, 26735831, 53471662]

約数ペア:

[(1, 53471662), (2, 26735831), (19, 2814298), (38, 1407149), (71, 753122), (142, 376561), (1349, 39638), (2698, 19819)]