28685552

素因数分解:

$2^4\times 7^1\times {\mathrm{256121}}^1$

素因数の和:256136

約数の個数: 20

約数和(自身を含む): 63518256

約数和(自身を除く): 34832704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 256121, 512242, 1024484, 1792847, 2048968, 3585694, 4097936, 7171388, 14342776, 28685552]

約数ペア:

[(1, 28685552), (2, 14342776), (4, 7171388), (7, 4097936), (8, 3585694), (14, 2048968), (16, 1792847), (28, 1024484), (56, 512242), (112, 256121)]