855553616

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{53633}}^1$

素因数の和:54638

約数の個数: 20

約数和(自身を含む): 1659328692

約数和(自身を除く): 803775076

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 15952, 53633, 107266, 214532, 429064, 858128, 53472101, 106944202, 213888404, 427776808, 855553616]

約数ペア:

[(1, 855553616), (2, 427776808), (4, 213888404), (8, 106944202), (16, 53472101), (997, 858128), (1994, 429064), (3988, 214532), (7976, 107266), (15952, 53633)]