28756016

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{4057}}^1$

素因数の和:4508

約数の個数: 20

約数和(自身を含む): 55854312

約数和(自身を除く): 27098296

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 4057, 7088, 8114, 16228, 32456, 64912, 1797251, 3594502, 7189004, 14378008, 28756016]

約数ペア:

[(1, 28756016), (2, 14378008), (4, 7189004), (8, 3594502), (16, 1797251), (443, 64912), (886, 32456), (1772, 16228), (3544, 8114), (4057, 7088)]