25376536

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 49420800

約数和(自身を除く): 24044264

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 1039, 2078, 3053, 4156, 6106, 8312, 12212, 24424, 44677, 73769, 89354, 147538, 178708, 295076, 357416, 590152, 3172067, 6344134, 12688268, 25376536]

約数ペア:

[(1, 25376536), (2, 12688268), (4, 6344134), (8, 3172067), (43, 590152), (71, 357416), (86, 295076), (142, 178708), (172, 147538), (284, 89354), (344, 73769), (568, 44677), (1039, 24424), (2078, 12212), (3053, 8312), (4156, 6106)]