28607526

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{7907}}^1$

素因数の和:7985

約数の個数: 32

約数和(自身を含む): 64529280

約数和(自身を除く): 35921754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 7907, 15814, 23721, 47442, 71163, 142326, 213489, 426978, 529769, 1059538, 1589307, 3178614, 4767921, 9535842, 14303763, 28607526]

約数ペア:

[(1, 28607526), (2, 14303763), (3, 9535842), (6, 4767921), (9, 3178614), (18, 1589307), (27, 1059538), (54, 529769), (67, 426978), (134, 213489), (201, 142326), (402, 71163), (603, 47442), (1206, 23721), (1809, 15814), (3618, 7907)]