2712784

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3943}}^1$

素因数の和:3994

約数の個数: 20

約数和(自身を含む): 5379616

約数和(自身を除く): 2666832

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3943, 7886, 15772, 31544, 63088, 169549, 339098, 678196, 1356392, 2712784]

約数ペア:

[(1, 2712784), (2, 1356392), (4, 678196), (8, 339098), (16, 169549), (43, 63088), (86, 31544), (172, 15772), (344, 7886), (688, 3943)]