8191988

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{953}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 16454592

約数和(自身を除く): 8262604

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 953, 1228, 1906, 2149, 3812, 4298, 6671, 8596, 13342, 26684, 292571, 585142, 1170284, 2047997, 4095994, 8191988]

約数ペア:

[(1, 8191988), (2, 4095994), (4, 2047997), (7, 1170284), (14, 585142), (28, 292571), (307, 26684), (614, 13342), (953, 8596), (1228, 6671), (1906, 4298), (2149, 3812)]