56747656

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3943}}^1$

素因数の和:4213

約数の個数: 32

約数和(自身を含む): 122106240

約数和(自身を除く): 65358584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 3943, 7196, 7886, 14392, 15772, 27601, 31544, 55202, 110404, 220808, 1013351, 2026702, 4053404, 7093457, 8106808, 14186914, 28373828, 56747656]

約数ペア:

[(1, 56747656), (2, 28373828), (4, 14186914), (7, 8106808), (8, 7093457), (14, 4053404), (28, 2026702), (56, 1013351), (257, 220808), (514, 110404), (1028, 55202), (1799, 31544), (2056, 27601), (3598, 15772), (3943, 14392), (7196, 7886)]