2550044

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 5187168

約数和(自身を除く): 2637124

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1493, 1708, 2986, 5972, 10451, 20902, 41804, 91073, 182146, 364292, 637511, 1275022, 2550044]

約数ペア:

[(1, 2550044), (2, 1275022), (4, 637511), (7, 364292), (14, 182146), (28, 91073), (61, 41804), (122, 20902), (244, 10451), (427, 5972), (854, 2986), (1493, 1708)]