858489874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{1801}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 1438601472

約数和(自身を除く): 580111598

約数列:

[1, 2, 11, 22, 47, 94, 461, 517, 922, 1034, 1801, 3602, 5071, 10142, 19811, 21667, 39622, 43334, 84647, 169294, 238337, 476674, 830261, 931117, 1660522, 1862234, 9132871, 18265742, 39022267, 78044534, 429244937, 858489874]

約数ペア:

[(1, 858489874), (2, 429244937), (11, 78044534), (22, 39022267), (47, 18265742), (94, 9132871), (461, 1862234), (517, 1660522), (922, 931117), (1034, 830261), (1801, 476674), (3602, 238337), (5071, 169294), (10142, 84647), (19811, 43334), (21667, 39622)]