28086982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{673}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 52798464

約数和(自身を除く): 24711482

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 271, 542, 673, 1346, 1897, 2981, 3794, 4711, 5962, 7403, 9422, 14806, 20867, 41734, 51821, 103642, 182383, 364766, 1276681, 2006213, 2553362, 4012426, 14043491, 28086982]

約数ペア:

[(1, 28086982), (2, 14043491), (7, 4012426), (11, 2553362), (14, 2006213), (22, 1276681), (77, 364766), (154, 182383), (271, 103642), (542, 51821), (673, 41734), (1346, 20867), (1897, 14806), (2981, 9422), (3794, 7403), (4711, 5962)]