2021223028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3373}}^1\times {\mathrm{13619}}^1$

素因数の和:17007

約数の個数: 24

約数和(自身を含む): 3860125920

約数和(自身を除く): 1838902892

約数列:

[1, 2, 4, 11, 22, 44, 3373, 6746, 13492, 13619, 27238, 37103, 54476, 74206, 148412, 149809, 299618, 599236, 45936887, 91873774, 183747548, 505305757, 1010611514, 2021223028]

約数ペア:

[(1, 2021223028), (2, 1010611514), (4, 505305757), (11, 183747548), (22, 91873774), (44, 45936887), (3373, 599236), (6746, 299618), (13492, 149809), (13619, 148412), (27238, 74206), (37103, 54476)]