12745984

素因数分解:

$2^8\times {\mathrm{49789}}^1$

素因数の和:49805

約数の個数: 18

約数和(自身を含む): 25442690

約数和(自身を除く): 12696706

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 49789, 99578, 199156, 398312, 796624, 1593248, 3186496, 6372992, 12745984]

約数ペア:

[(1, 12745984), (2, 6372992), (4, 3186496), (8, 1593248), (16, 796624), (32, 398312), (64, 199156), (128, 99578), (256, 49789)]