27022156

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 28861364

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 131, 139, 212, 262, 278, 371, 524, 556, 742, 917, 973, 1484, 1834, 1946, 3668, 3892, 6943, 7367, 13886, 14734, 18209, 27772, 29468, 36418, 48601, 51569, 72836, 97202, 103138, 127463, 194404, 206276, 254926, 509852, 965077, 1930154, 3860308, 6755539, 13511078, 27022156]

約数ペア:

[(1, 27022156), (2, 13511078), (4, 6755539), (7, 3860308), (14, 1930154), (28, 965077), (53, 509852), (106, 254926), (131, 206276), (139, 194404), (212, 127463), (262, 103138), (278, 97202), (371, 72836), (524, 51569), (556, 48601), (742, 36418), (917, 29468), (973, 27772), (1484, 18209), (1834, 14734), (1946, 13886), (3668, 7367), (3892, 6943)]