28136216

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{66359}}^1$

素因数の和:66418

約数の個数: 16

約数和(自身を含む): 53751600

約数和(自身を除く): 25615384

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 66359, 132718, 265436, 530872, 3517027, 7034054, 14068108, 28136216]

約数ペア:

[(1, 28136216), (2, 14068108), (4, 7034054), (8, 3517027), (53, 530872), (106, 265436), (212, 132718), (424, 66359)]