388592008

素因数分解:

$2^3\times 7^1\times {\mathrm{6939143}}^1$

素因数の和:6939156

約数の個数: 16

約数和(自身を含む): 832697280

約数和(自身を除く): 444105272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 6939143, 13878286, 27756572, 48574001, 55513144, 97148002, 194296004, 388592008]

約数ペア:

[(1, 388592008), (2, 194296004), (4, 97148002), (7, 55513144), (8, 48574001), (14, 27756572), (28, 13878286), (56, 6939143)]