51780694

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{29123}}^1$

素因数の和:29259

約数の個数: 16

約数和(自身を含む): 89468928

約数和(自身を除く): 37688234

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 29123, 58246, 203861, 407722, 3698621, 7397242, 25890347, 51780694]

約数ペア:

[(1, 51780694), (2, 25890347), (7, 7397242), (14, 3698621), (127, 407722), (254, 203861), (889, 58246), (1778, 29123)]