2861036656

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{664739}}^1$

素因数の和:665016

約数の個数: 20

約数和(自身を含む): 5563873800

約数和(自身を除く): 2702837144

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 664739, 1329478, 2658956, 5317912, 10635824, 178814791, 357629582, 715259164, 1430518328, 2861036656]

約数ペア:

[(1, 2861036656), (2, 1430518328), (4, 715259164), (8, 357629582), (16, 178814791), (269, 10635824), (538, 5317912), (1076, 2658956), (2152, 1329478), (4304, 664739)]