25113868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1543}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 47511968

約数和(自身を除く): 22398100

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 1543, 3086, 4069, 6172, 8138, 16276, 20059, 40118, 80236, 482959, 965918, 1931836, 6278467, 12556934, 25113868]

約数ペア:

[(1, 25113868), (2, 12556934), (4, 6278467), (13, 1931836), (26, 965918), (52, 482959), (313, 80236), (626, 40118), (1252, 20059), (1543, 16276), (3086, 8138), (4069, 6172)]