56912144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{187211}}^1$

素因数の和:187238

約数の個数: 20

約数和(自身を含む): 116071440

約数和(自身を除く): 59159296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 187211, 374422, 748844, 1497688, 2995376, 3557009, 7114018, 14228036, 28456072, 56912144]

約数ペア:

[(1, 56912144), (2, 28456072), (4, 14228036), (8, 7114018), (16, 3557009), (19, 2995376), (38, 1497688), (76, 748844), (152, 374422), (304, 187211)]