2563456

素因数分解:

$2^7\times 7^1\times {\mathrm{2861}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 5838480

約数和(自身を除く): 3275024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2861, 5722, 11444, 20027, 22888, 40054, 45776, 80108, 91552, 160216, 183104, 320432, 366208, 640864, 1281728, 2563456]

約数ペア:

[(1, 2563456), (2, 1281728), (4, 640864), (7, 366208), (8, 320432), (14, 183104), (16, 160216), (28, 91552), (32, 80108), (56, 45776), (64, 40054), (112, 22888), (128, 20027), (224, 11444), (448, 5722), (896, 2861)]