2016198544

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1299097}}^1$

素因数の和:1299202

約数の個数: 20

約数和(自身を含む): 3946659724

約数和(自身を除く): 1930461180

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1299097, 2598194, 5196388, 10392776, 20785552, 126012409, 252024818, 504049636, 1008099272, 2016198544]

約数ペア:

[(1, 2016198544), (2, 1008099272), (4, 504049636), (8, 252024818), (16, 126012409), (97, 20785552), (194, 10392776), (388, 5196388), (776, 2598194), (1552, 1299097)]