628679248

素因数分解:

$2^4\times {\mathrm{1553}}^1\times {\mathrm{25301}}^1$

素因数の和:26862

約数の個数: 20

約数和(自身を含む): 1218898548

約数和(自身を除く): 590219300

約数列:

[1, 2, 4, 8, 16, 1553, 3106, 6212, 12424, 24848, 25301, 50602, 101204, 202408, 404816, 39292453, 78584906, 157169812, 314339624, 628679248]

約数ペア:

[(1, 628679248), (2, 314339624), (4, 157169812), (8, 78584906), (16, 39292453), (1553, 404816), (3106, 202408), (6212, 101204), (12424, 50602), (24848, 25301)]