2254726

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:383

約数の個数: 16

約数和(自身を含む): 3499200

約数和(自身を除く): 1244474

約数列:

[1, 2, 53, 89, 106, 178, 239, 478, 4717, 9434, 12667, 21271, 25334, 42542, 1127363, 2254726]

約数ペア:

[(1, 2254726), (2, 1127363), (53, 42542), (89, 25334), (106, 21271), (178, 12667), (239, 9434), (478, 4717)]