6781768

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 14616000

約数和(自身を除く): 7834232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 349, 694, 698, 1388, 1396, 2429, 2443, 2776, 2792, 4858, 4886, 9716, 9772, 19432, 19544, 121103, 242206, 484412, 847721, 968824, 1695442, 3390884, 6781768]

約数ペア:

[(1, 6781768), (2, 3390884), (4, 1695442), (7, 968824), (8, 847721), (14, 484412), (28, 242206), (56, 121103), (347, 19544), (349, 19432), (694, 9772), (698, 9716), (1388, 4886), (1396, 4858), (2429, 2792), (2443, 2776)]