27389404

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2819}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 54956160

約数和(自身を除く): 27566756

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 2819, 4858, 5638, 9716, 11276, 19733, 39466, 78932, 978193, 1956386, 3912772, 6847351, 13694702, 27389404]

約数ペア:

[(1, 27389404), (2, 13694702), (4, 6847351), (7, 3912772), (14, 1956386), (28, 978193), (347, 78932), (694, 39466), (1388, 19733), (2429, 11276), (2819, 9716), (4858, 5638)]