28200448

素因数分解:

$2^9\times {\mathrm{55079}}^1$

素因数の和:55097

約数の個数: 20

約数和(自身を含む): 56346840

約数和(自身を除く): 28146392

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 55079, 110158, 220316, 440632, 881264, 1762528, 3525056, 7050112, 14100224, 28200448]

約数ペア:

[(1, 28200448), (2, 14100224), (4, 7050112), (8, 3525056), (16, 1762528), (32, 881264), (64, 440632), (128, 220316), (256, 110158), (512, 55079)]