25077248

素因数分解:

$2^9\times 7^1\times {\mathrm{6997}}^1$

素因数の和:7022

約数の個数: 40

約数和(自身を含む): 57271632

約数和(自身を除く): 32194384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 6997, 13994, 27988, 48979, 55976, 97958, 111952, 195916, 223904, 391832, 447808, 783664, 895616, 1567328, 1791232, 3134656, 3582464, 6269312, 12538624, 25077248]

約数ペア:

[(1, 25077248), (2, 12538624), (4, 6269312), (7, 3582464), (8, 3134656), (14, 1791232), (16, 1567328), (28, 895616), (32, 783664), (56, 447808), (64, 391832), (112, 223904), (128, 195916), (224, 111952), (256, 97958), (448, 55976), (512, 48979), (896, 27988), (1792, 13994), (3584, 6997)]