53488988

素因数分解:

$2^2\times 7^2\times {\mathrm{272903}}^1$

素因数の和:272921

約数の個数: 18

約数和(自身を含む): 108888696

約数和(自身を除く): 55399708

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 272903, 545806, 1091612, 1910321, 3820642, 7641284, 13372247, 26744494, 53488988]

約数ペア:

[(1, 53488988), (2, 26744494), (4, 13372247), (7, 7641284), (14, 3820642), (28, 1910321), (49, 1091612), (98, 545806), (196, 272903)]