3886221584

素因数分解:

$2^4\times 7^1\times {\mathrm{34698407}}^1$

素因数の和:34698422

約数の個数: 20

約数和(自身を含む): 8605205184

約数和(自身を除く): 4718983600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 34698407, 69396814, 138793628, 242888849, 277587256, 485777698, 555174512, 971555396, 1943110792, 3886221584]

約数ペア:

[(1, 3886221584), (2, 1943110792), (4, 971555396), (7, 555174512), (8, 485777698), (14, 277587256), (16, 242888849), (28, 138793628), (56, 69396814), (112, 34698407)]