2008195004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{16195121}}^1$

素因数の和:16195156

約数の個数: 12

約数和(自身を含む): 3627707328

約数和(自身を除く): 1619512324

約数列:

[1, 2, 4, 31, 62, 124, 16195121, 32390242, 64780484, 502048751, 1004097502, 2008195004]

約数ペア:

[(1, 2008195004), (2, 1004097502), (4, 502048751), (31, 64780484), (62, 32390242), (124, 16195121)]