27954836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 61246080

約数和(自身を除く): 33291244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1259, 1586, 1708, 2518, 3172, 5036, 5551, 8813, 11102, 16367, 17626, 22204, 32734, 35252, 65468, 76799, 114569, 153598, 229138, 307196, 458276, 537593, 998387, 1075186, 1996774, 2150372, 3993548, 6988709, 13977418, 27954836]

約数ペア:

[(1, 27954836), (2, 13977418), (4, 6988709), (7, 3993548), (13, 2150372), (14, 1996774), (26, 1075186), (28, 998387), (52, 537593), (61, 458276), (91, 307196), (122, 229138), (182, 153598), (244, 114569), (364, 76799), (427, 65468), (793, 35252), (854, 32734), (1259, 22204), (1586, 17626), (1708, 16367), (2518, 11102), (3172, 8813), (5036, 5551)]