27847484

素因数分解:

$2^2\times 7^3\times {\mathrm{20297}}^1$

素因数の和:20322

約数の個数: 24

約数和(自身を含む): 56834400

約数和(自身を除く): 28986916

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 20297, 40594, 81188, 142079, 284158, 568316, 994553, 1989106, 3978212, 6961871, 13923742, 27847484]

約数ペア:

[(1, 27847484), (2, 13923742), (4, 6961871), (7, 3978212), (14, 1989106), (28, 994553), (49, 568316), (98, 284158), (196, 142079), (343, 81188), (686, 40594), (1372, 20297)]