2012684289

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8712919}}^1$

素因数の和:8712940

約数の個数: 16

約数和(自身を含む): 3345761280

約数和(自身を除く): 1333076991

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8712919, 26138757, 60990433, 95842109, 182971299, 287526327, 670894763, 2012684289]

約数ペア:

[(1, 2012684289), (3, 670894763), (7, 287526327), (11, 182971299), (21, 95842109), (33, 60990433), (77, 26138757), (231, 8712919)]