21575958

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5717}}^1$

素因数の和:5776

約数の個数: 32

約数和(自身を含む): 46933344

約数和(自身を除く): 25357386

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 5717, 11434, 17151, 34302, 97189, 194378, 211529, 291567, 423058, 583134, 634587, 1269174, 3595993, 7191986, 10787979, 21575958]

約数ペア:

[(1, 21575958), (2, 10787979), (3, 7191986), (6, 3595993), (17, 1269174), (34, 634587), (37, 583134), (51, 423058), (74, 291567), (102, 211529), (111, 194378), (222, 97189), (629, 34302), (1258, 17151), (1887, 11434), (3774, 5717)]