54942916

素因数分解:

$2^2\times 7^2\times {\mathrm{280321}}^1$

素因数の和:280339

約数の個数: 18

約数和(自身を含む): 111848478

約数和(自身を除く): 56905562

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 280321, 560642, 1121284, 1962247, 3924494, 7848988, 13735729, 27471458, 54942916]

約数ペア:

[(1, 54942916), (2, 27471458), (4, 13735729), (7, 7848988), (14, 3924494), (28, 1962247), (49, 1121284), (98, 560642), (196, 280321)]