2116721144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13925797}}^1$

素因数の和:13925822

約数の個数: 16

約数和(自身を含む): 4177739400

約数和(自身を除く): 2061018256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13925797, 27851594, 55703188, 111406376, 264590143, 529180286, 1058360572, 2116721144]

約数ペア:

[(1, 2116721144), (2, 1058360572), (4, 529180286), (8, 264590143), (19, 111406376), (38, 55703188), (76, 27851594), (152, 13925797)]