2548520912

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{734021}}^1$

素因数の和:734067

約数の個数: 40

約数和(自身を含む): 5825198592

約数和(自身を除く): 3276677680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 734021, 1468042, 2936084, 5138147, 5872168, 10276294, 11744336, 20552588, 22754651, 41105176, 45509302, 82210352, 91018604, 159282557, 182037208, 318565114, 364074416, 637130228, 1274260456, 2548520912]

約数ペア:

[(1, 2548520912), (2, 1274260456), (4, 637130228), (7, 364074416), (8, 318565114), (14, 182037208), (16, 159282557), (28, 91018604), (31, 82210352), (56, 45509302), (62, 41105176), (112, 22754651), (124, 20552588), (217, 11744336), (248, 10276294), (434, 5872168), (496, 5138147), (868, 2936084), (1736, 1468042), (3472, 734021)]