8889681724

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{374839}}^1$

素因数の和:374879

約数の個数: 54

約数和(自身を含む): 19891634280

約数和(自身を除く): 11001952556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 11858, 23716, 374839, 749678, 1499356, 2623873, 4123229, 5247746, 8246458, 10495492, 16492916, 18367111, 28862603, 36734222, 45355519, 57725206, 73468444, 90711038, 115450412, 181422076, 202038221, 317488633, 404076442, 634977266, 808152884, 1269954532, 2222420431, 4444840862, 8889681724]

約数ペア:

[(1, 8889681724), (2, 4444840862), (4, 2222420431), (7, 1269954532), (11, 808152884), (14, 634977266), (22, 404076442), (28, 317488633), (44, 202038221), (49, 181422076), (77, 115450412), (98, 90711038), (121, 73468444), (154, 57725206), (196, 45355519), (242, 36734222), (308, 28862603), (484, 18367111), (539, 16492916), (847, 10495492), (1078, 8246458), (1694, 5247746), (2156, 4123229), (3388, 2623873), (5929, 1499356), (11858, 749678), (23716, 374839)]