28915528

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 56453760

約数和(自身を除く): 27538232

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 188, 212, 376, 424, 1451, 2491, 2902, 4982, 5804, 9964, 11608, 19928, 68197, 76903, 136394, 153806, 272788, 307612, 545576, 615224, 3614441, 7228882, 14457764, 28915528]

約数ペア:

[(1, 28915528), (2, 14457764), (4, 7228882), (8, 3614441), (47, 615224), (53, 545576), (94, 307612), (106, 272788), (188, 153806), (212, 136394), (376, 76903), (424, 68197), (1451, 19928), (2491, 11608), (2902, 9964), (4982, 5804)]