25226188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15649}}^1$

素因数の和:15697

約数の個数: 24

約数和(自身を含む): 49078400

約数和(自身を除く): 23852212

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 15649, 31298, 62596, 203437, 406874, 485119, 813748, 970238, 1940476, 6306547, 12613094, 25226188]

約数ペア:

[(1, 25226188), (2, 12613094), (4, 6306547), (13, 1940476), (26, 970238), (31, 813748), (52, 485119), (62, 406874), (124, 203437), (403, 62596), (806, 31298), (1612, 15649)]