28556488

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{16007}}^1$

素因数の和:16236

約数の個数: 16

約数和(自身を含む): 53786880

約数和(自身を除く): 25230392

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 16007, 32014, 64028, 128056, 3569561, 7139122, 14278244, 28556488]

約数ペア:

[(1, 28556488), (2, 14278244), (4, 7139122), (8, 3569561), (223, 128056), (446, 64028), (892, 32014), (1784, 16007)]