8389986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5527}}^1$

素因数の和:5566

約数の個数: 32

約数和(自身を含む): 19104768

約数和(自身を除く): 10714782

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 5527, 11054, 16581, 33162, 60797, 121594, 127121, 182391, 254242, 364782, 381363, 762726, 1398331, 2796662, 4194993, 8389986]

約数ペア:

[(1, 8389986), (2, 4194993), (3, 2796662), (6, 1398331), (11, 762726), (22, 381363), (23, 364782), (33, 254242), (46, 182391), (66, 127121), (69, 121594), (138, 60797), (253, 33162), (506, 16581), (759, 11054), (1518, 5527)]