7881748084

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5311151}}^1$

素因数の和:5311215

約数の個数: 24

約数和(自身を含む): 16060923648

約数和(自身を除く): 8179175564

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 5311151, 10622302, 21244604, 37178057, 74356114, 148712228, 281491003, 562982006, 1125964012, 1970437021, 3940874042, 7881748084]

約数ペア:

[(1, 7881748084), (2, 3940874042), (4, 1970437021), (7, 1125964012), (14, 562982006), (28, 281491003), (53, 148712228), (106, 74356114), (212, 37178057), (371, 21244604), (742, 10622302), (1484, 5311151)]