56485688

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1559}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 121305600

約数和(自身を除く): 64819912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 1294, 1559, 2588, 3118, 4529, 5176, 6236, 9058, 10913, 12472, 18116, 21826, 36232, 43652, 87304, 1008673, 2017346, 4034692, 7060711, 8069384, 14121422, 28242844, 56485688]

約数ペア:

[(1, 56485688), (2, 28242844), (4, 14121422), (7, 8069384), (8, 7060711), (14, 4034692), (28, 2017346), (56, 1008673), (647, 87304), (1294, 43652), (1559, 36232), (2588, 21826), (3118, 18116), (4529, 12472), (5176, 10913), (6236, 9058)]