212699242

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{353321}}^1$

素因数の和:353373

約数の個数: 16

約数和(自身を含む): 373108032

約数和(自身を除く): 160408790

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 353321, 706642, 2473247, 4946494, 15192803, 30385606, 106349621, 212699242]

約数ペア:

[(1, 212699242), (2, 106349621), (7, 30385606), (14, 15192803), (43, 4946494), (86, 2473247), (301, 706642), (602, 353321)]