28718924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1153}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 54284160

約数和(自身を除く): 25565236

約数列:

[1, 2, 4, 13, 26, 52, 479, 958, 1153, 1916, 2306, 4612, 6227, 12454, 14989, 24908, 29978, 59956, 552287, 1104574, 2209148, 7179731, 14359462, 28718924]

約数ペア:

[(1, 28718924), (2, 14359462), (4, 7179731), (13, 2209148), (26, 1104574), (52, 552287), (479, 59956), (958, 29978), (1153, 24908), (1916, 14989), (2306, 12454), (4612, 6227)]