213026822

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 344826720

約数和(自身を除く): 131799898

約数列:

[1, 2, 19, 38, 53, 106, 293, 361, 586, 722, 1007, 2014, 5567, 6859, 11134, 13718, 15529, 19133, 31058, 38266, 105773, 211546, 295051, 363527, 590102, 727054, 2009687, 4019374, 5605969, 11211938, 106513411, 213026822]

約数ペア:

[(1, 213026822), (2, 106513411), (19, 11211938), (38, 5605969), (53, 4019374), (106, 2009687), (293, 727054), (361, 590102), (586, 363527), (722, 295051), (1007, 211546), (2014, 105773), (5567, 38266), (6859, 31058), (11134, 19133), (13718, 15529)]