12943986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8527}}^1$

素因数の和:8566

約数の個数: 32

約数和(自身を含む): 29472768

約数和(自身を除く): 16528782

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 8527, 17054, 25581, 51162, 93797, 187594, 196121, 281391, 392242, 562782, 588363, 1176726, 2157331, 4314662, 6471993, 12943986]

約数ペア:

[(1, 12943986), (2, 6471993), (3, 4314662), (6, 2157331), (11, 1176726), (22, 588363), (23, 562782), (33, 392242), (46, 281391), (66, 196121), (69, 187594), (138, 93797), (253, 51162), (506, 25581), (759, 17054), (1518, 8527)]