870906206

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1\times {\mathrm{9277}}^1$

素因数の和:9995

約数の個数: 16

約数和(自身を含む): 1326457104

約数和(自身を除く): 455550898

約数列:

[1, 2, 73, 146, 643, 1286, 9277, 18554, 46939, 93878, 677221, 1354442, 5965111, 11930222, 435453103, 870906206]

約数ペア:

[(1, 870906206), (2, 435453103), (73, 11930222), (146, 5965111), (643, 1354442), (1286, 677221), (9277, 93878), (18554, 46939)]