2008981748

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{256117}}^1$

素因数の和:256211

約数の個数: 24

約数和(自身を含む): 3678878952

約数和(自身を除く): 1669897204

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 3922, 7844, 256117, 512234, 1024468, 9476329, 13574201, 18952658, 27148402, 37905316, 54296804, 502245437, 1004490874, 2008981748]

約数ペア:

[(1, 2008981748), (2, 1004490874), (4, 502245437), (37, 54296804), (53, 37905316), (74, 27148402), (106, 18952658), (148, 13574201), (212, 9476329), (1961, 1024468), (3922, 512234), (7844, 256117)]