21463662

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1039}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 47024640

約数和(自身を除く): 25560978

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313, 626, 939, 1039, 1878, 2078, 3117, 3443, 6234, 6886, 10329, 11429, 20658, 22858, 34287, 68574, 325207, 650414, 975621, 1951242, 3577277, 7154554, 10731831, 21463662]

約数ペア:

[(1, 21463662), (2, 10731831), (3, 7154554), (6, 3577277), (11, 1951242), (22, 975621), (33, 650414), (66, 325207), (313, 68574), (626, 34287), (939, 22858), (1039, 20658), (1878, 11429), (2078, 10329), (3117, 6886), (3443, 6234)]