2077772858

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{224527}}^1$

素因数の和:225197

約数の個数: 16

約数和(自身を含む): 3567300864

約数和(自身を除く): 1489528006

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 224527, 449054, 1571689, 3143378, 148412347, 296824694, 1038886429, 2077772858]

約数ペア:

[(1, 2077772858), (2, 1038886429), (7, 296824694), (14, 148412347), (661, 3143378), (1322, 1571689), (4627, 449054), (9254, 224527)]