28791342

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{3271}}^1$

素因数の和:3445

約数の個数: 32

約数和(自身を含む): 64392960

約数和(自身を除く): 35601618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 3271, 4401, 6542, 8802, 9813, 19626, 29439, 58878, 88317, 176634, 533173, 1066346, 1599519, 3199038, 4798557, 9597114, 14395671, 28791342]

約数ペア:

[(1, 28791342), (2, 14395671), (3, 9597114), (6, 4798557), (9, 3199038), (18, 1599519), (27, 1066346), (54, 533173), (163, 176634), (326, 88317), (489, 58878), (978, 29439), (1467, 19626), (2934, 9813), (3271, 8802), (4401, 6542)]