27793276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 31477124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 356, 532, 587, 623, 1174, 1246, 1691, 2348, 2492, 3382, 4109, 6764, 8218, 11153, 11837, 16436, 22306, 23674, 44612, 47348, 52243, 78071, 104486, 156142, 208972, 312284, 365701, 731402, 992617, 1462804, 1985234, 3970468, 6948319, 13896638, 27793276]

約数ペア:

[(1, 27793276), (2, 13896638), (4, 6948319), (7, 3970468), (14, 1985234), (19, 1462804), (28, 992617), (38, 731402), (76, 365701), (89, 312284), (133, 208972), (178, 156142), (266, 104486), (356, 78071), (532, 52243), (587, 47348), (623, 44612), (1174, 23674), (1246, 22306), (1691, 16436), (2348, 11837), (2492, 11153), (3382, 8218), (4109, 6764)]