1689906536

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{7523}}^1$

素因数の和:8225

約数の個数: 32

約数和(自身を含む): 3247659360

約数和(自身を除く): 1557752824

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 653, 1306, 2612, 5224, 7523, 15046, 28079, 30092, 56158, 60184, 112316, 224632, 323489, 646978, 1293956, 2587912, 4912519, 9825038, 19650076, 39300152, 211238317, 422476634, 844953268, 1689906536]

約数ペア:

[(1, 1689906536), (2, 844953268), (4, 422476634), (8, 211238317), (43, 39300152), (86, 19650076), (172, 9825038), (344, 4912519), (653, 2587912), (1306, 1293956), (2612, 646978), (5224, 323489), (7523, 224632), (15046, 112316), (28079, 60184), (30092, 56158)]