2007121498

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{1039}}^1\times {\mathrm{4903}}^1$

素因数の和:6141

約数の個数: 16

約数和(自身を含む): 3029495040

約数和(自身を除く): 1022373542

約数列:

[1, 2, 197, 394, 1039, 2078, 4903, 9806, 204683, 409366, 965891, 1931782, 5094217, 10188434, 1003560749, 2007121498]

約数ペア:

[(1, 2007121498), (2, 1003560749), (197, 10188434), (394, 5094217), (1039, 1931782), (2078, 965891), (4903, 409366), (9806, 204683)]