55438174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{3919}}^1$

素因数の和:4575

約数の個数: 16

約数和(自身を含む): 90881280

約数和(自身を除く): 35443106

約数列:

[1, 2, 11, 22, 643, 1286, 3919, 7073, 7838, 14146, 43109, 86218, 2519917, 5039834, 27719087, 55438174]

約数ペア:

[(1, 55438174), (2, 27719087), (11, 5039834), (22, 2519917), (643, 86218), (1286, 43109), (3919, 14146), (7073, 7838)]