55828528

素因数分解:

$2^4\times 7^1\times {\mathrm{498469}}^1$

素因数の和:498484

約数の個数: 20

約数和(自身を含む): 123620560

約数和(自身を除く): 67792032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 498469, 996938, 1993876, 3489283, 3987752, 6978566, 7975504, 13957132, 27914264, 55828528]

約数ペア:

[(1, 55828528), (2, 27914264), (4, 13957132), (7, 7975504), (8, 6978566), (14, 3987752), (16, 3489283), (28, 1993876), (56, 996938), (112, 498469)]