12937984

素因数分解:

$2^8\times {\mathrm{50539}}^1$

素因数の和:50555

約数の個数: 18

約数和(自身を含む): 25825940

約数和(自身を除く): 12887956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 50539, 101078, 202156, 404312, 808624, 1617248, 3234496, 6468992, 12937984]

約数ペア:

[(1, 12937984), (2, 6468992), (4, 3234496), (8, 1617248), (16, 808624), (32, 404312), (64, 202156), (128, 101078), (256, 50539)]