489620368

素因数分解:

$2^4\times {\mathrm{907}}^1\times {\mathrm{33739}}^1$

素因数の和:34654

約数の個数: 20

約数和(自身を含む): 949713520

約数和(自身を除く): 460093152

約数列:

[1, 2, 4, 8, 16, 907, 1814, 3628, 7256, 14512, 33739, 67478, 134956, 269912, 539824, 30601273, 61202546, 122405092, 244810184, 489620368]

約数ペア:

[(1, 489620368), (2, 244810184), (4, 122405092), (8, 61202546), (16, 30601273), (907, 539824), (1814, 269912), (3628, 134956), (7256, 67478), (14512, 33739)]