28130342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 46531584

約数和(自身を除く): 18401242

約数列:

[1, 2, 17, 34, 43, 71, 86, 142, 271, 542, 731, 1207, 1462, 2414, 3053, 4607, 6106, 9214, 11653, 19241, 23306, 38482, 51901, 103802, 198101, 327097, 396202, 654194, 827363, 1654726, 14065171, 28130342]

約数ペア:

[(1, 28130342), (2, 14065171), (17, 1654726), (34, 827363), (43, 654194), (71, 396202), (86, 327097), (142, 198101), (271, 103802), (542, 51901), (731, 38482), (1207, 23306), (1462, 19241), (2414, 11653), (3053, 9214), (4607, 6106)]