55990312

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7193}}^1$

素因数の和:7345

約数の個数: 32

約数和(自身を含む): 120859200

約数和(自身を除く): 64868888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7193, 7784, 14386, 28772, 50351, 57544, 100702, 201404, 402808, 999827, 1999654, 3999308, 6998789, 7998616, 13997578, 27995156, 55990312]

約数ペア:

[(1, 55990312), (2, 27995156), (4, 13997578), (7, 7998616), (8, 6998789), (14, 3999308), (28, 1999654), (56, 999827), (139, 402808), (278, 201404), (556, 100702), (973, 57544), (1112, 50351), (1946, 28772), (3892, 14386), (7193, 7784)]