28442368

素因数分解:

$2^8\times {\mathrm{111103}}^1$

素因数の和:111119

約数の個数: 18

約数和(自身を含む): 56774144

約数和(自身を除く): 28331776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 111103, 222206, 444412, 888824, 1777648, 3555296, 7110592, 14221184, 28442368]

約数ペア:

[(1, 28442368), (2, 14221184), (4, 7110592), (8, 3555296), (16, 1777648), (32, 888824), (64, 444412), (128, 222206), (256, 111103)]