55691278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{5099}}^1$

素因数の和:5271

約数の個数: 16

約数和(自身を含む): 86169600

約数和(自身を除く): 30478322

約数列:

[1, 2, 43, 86, 127, 254, 5099, 5461, 10198, 10922, 219257, 438514, 647573, 1295146, 27845639, 55691278]

約数ペア:

[(1, 55691278), (2, 27845639), (43, 1295146), (86, 647573), (127, 438514), (254, 219257), (5099, 10922), (5461, 10198)]