28643336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{188443}}^1$

素因数の和:188468

約数の個数: 16

約数和(自身を含む): 56533200

約数和(自身を除く): 27889864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 188443, 376886, 753772, 1507544, 3580417, 7160834, 14321668, 28643336]

約数ペア:

[(1, 28643336), (2, 14321668), (4, 7160834), (8, 3580417), (19, 1507544), (38, 753772), (76, 376886), (152, 188443)]