28756842

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{252253}}^1$

素因数の和:252277

約数の個数: 16

約数和(自身を含む): 60540960

約数和(自身を除く): 31784118

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 252253, 504506, 756759, 1513518, 4792807, 9585614, 14378421, 28756842]

約数ペア:

[(1, 28756842), (2, 14378421), (3, 9585614), (6, 4792807), (19, 1513518), (38, 756759), (57, 504506), (114, 252253)]