55139228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{810871}}^1$

素因数の和:810892

約数の個数: 12

約数和(自身を含む): 102169872

約数和(自身を除く): 47030644

約数列:

[1, 2, 4, 17, 34, 68, 810871, 1621742, 3243484, 13784807, 27569614, 55139228]

約数ペア:

[(1, 55139228), (2, 27569614), (4, 13784807), (17, 3243484), (34, 1621742), (68, 810871)]