28528384

素因数分解:

$2^8\times {\mathrm{111439}}^1$

素因数の和:111455

約数の個数: 18

約数和(自身を含む): 56945840

約数和(自身を除く): 28417456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 111439, 222878, 445756, 891512, 1783024, 3566048, 7132096, 14264192, 28528384]

約数ペア:

[(1, 28528384), (2, 14264192), (4, 7132096), (8, 3566048), (16, 1783024), (32, 891512), (64, 445756), (128, 222878), (256, 111439)]