1683728

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2239}}^1$

素因数の和:2294

約数の個数: 20

約数和(自身を含む): 3333120

約数和(自身を除く): 1649392

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2239, 4478, 8956, 17912, 35824, 105233, 210466, 420932, 841864, 1683728]

約数ペア:

[(1, 1683728), (2, 841864), (4, 420932), (8, 210466), (16, 105233), (47, 35824), (94, 17912), (188, 8956), (376, 4478), (752, 2239)]