2505798

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:1988

約数の個数: 24

約数和(自身を含む): 5506488

約数和(自身を除く): 3000690

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 1907, 3814, 5721, 11442, 17163, 34326, 139211, 278422, 417633, 835266, 1252899, 2505798]

約数ペア:

[(1, 2505798), (2, 1252899), (3, 835266), (6, 417633), (9, 278422), (18, 139211), (73, 34326), (146, 17163), (219, 11442), (438, 5721), (657, 3814), (1314, 1907)]