538812004

素因数分解:

$2^2\times {\mathrm{1279}}^1\times {\mathrm{105319}}^1$

素因数の和:106602

約数の個数: 12

約数和(自身を含む): 943667200

約数和(自身を除く): 404855196

約数列:

[1, 2, 4, 1279, 2558, 5116, 105319, 210638, 421276, 134703001, 269406002, 538812004]

約数ペア:

[(1, 538812004), (2, 269406002), (4, 134703001), (1279, 421276), (2558, 210638), (5116, 105319)]