28307512

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{66763}}^1$

素因数の和:66822

約数の個数: 16

約数和(自身を含む): 54078840

約数和(自身を除く): 25771328

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 66763, 133526, 267052, 534104, 3538439, 7076878, 14153756, 28307512]

約数ペア:

[(1, 28307512), (2, 14153756), (4, 7076878), (8, 3538439), (53, 534104), (106, 267052), (212, 133526), (424, 66763)]