28284416

素因数分解:

$2^9\times {\mathrm{55243}}^1$

素因数の和:55261

約数の個数: 20

約数和(自身を含む): 56514612

約数和(自身を除く): 28230196

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 55243, 110486, 220972, 441944, 883888, 1767776, 3535552, 7071104, 14142208, 28284416]

約数ペア:

[(1, 28284416), (2, 14142208), (4, 7071104), (8, 3535552), (16, 1767776), (32, 883888), (64, 441944), (128, 220972), (256, 110486), (512, 55243)]