55071488

素因数分解:

$2^8\times {\mathrm{215123}}^1$

素因数の和:215139

約数の個数: 18

約数和(自身を含む): 109928364

約数和(自身を除く): 54856876

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 215123, 430246, 860492, 1720984, 3441968, 6883936, 13767872, 27535744, 55071488]

約数ペア:

[(1, 55071488), (2, 27535744), (4, 13767872), (8, 6883936), (16, 3441968), (32, 1720984), (64, 860492), (128, 430246), (256, 215123)]