28320784

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{3823}}^1$

素因数の和:4294

約数の個数: 20

約数和(自身を含む): 55004416

約数和(自身を除く): 26683632

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 3823, 7408, 7646, 15292, 30584, 61168, 1770049, 3540098, 7080196, 14160392, 28320784]

約数ペア:

[(1, 28320784), (2, 14160392), (4, 7080196), (8, 3540098), (16, 1770049), (463, 61168), (926, 30584), (1852, 15292), (3704, 7646), (3823, 7408)]