55393168

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{24907}}^1$

素因数の和:25054

約数の個数: 20

約数和(自身を含む): 108100720

約数和(自身を除く): 52707552

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 24907, 49814, 99628, 199256, 398512, 3462073, 6924146, 13848292, 27696584, 55393168]

約数ペア:

[(1, 55393168), (2, 27696584), (4, 13848292), (8, 6924146), (16, 3462073), (139, 398512), (278, 199256), (556, 99628), (1112, 49814), (2224, 24907)]