51773614

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{1217}}^1$

素因数の和:1547

約数の個数: 16

約数和(自身を含む): 78926400

約数和(自身を除く): 27152786

約数列:

[1, 2, 89, 178, 239, 478, 1217, 2434, 21271, 42542, 108313, 216626, 290863, 581726, 25886807, 51773614]

約数ペア:

[(1, 51773614), (2, 25886807), (89, 581726), (178, 290863), (239, 216626), (478, 108313), (1217, 42542), (2434, 21271)]