55513054

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{1249}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 84780000

約数和(自身を除く): 29266946

約数列:

[1, 2, 71, 142, 313, 626, 1249, 2498, 22223, 44446, 88679, 177358, 390937, 781874, 27756527, 55513054]

約数ペア:

[(1, 55513054), (2, 27756527), (71, 781874), (142, 390937), (313, 177358), (626, 88679), (1249, 44446), (2498, 22223)]