2090681024

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{393577}}^1$

素因数の和:393672

約数の個数: 28

約数和(自身を含む): 4198690104

約数和(自身を除く): 2108009080

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 393577, 787154, 1574308, 3148616, 6297232, 12594464, 25188928, 32666891, 65333782, 130667564, 261335128, 522670256, 1045340512, 2090681024]

約数ペア:

[(1, 2090681024), (2, 1045340512), (4, 522670256), (8, 261335128), (16, 130667564), (32, 65333782), (64, 32666891), (83, 25188928), (166, 12594464), (332, 6297232), (664, 3148616), (1328, 1574308), (2656, 787154), (5312, 393577)]