2758864

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{641}}^1$

素因数の和:918

約数の個数: 20

約数和(自身を含む): 5373540

約数和(自身を除く): 2614676

約数列:

[1, 2, 4, 8, 16, 269, 538, 641, 1076, 1282, 2152, 2564, 4304, 5128, 10256, 172429, 344858, 689716, 1379432, 2758864]

約数ペア:

[(1, 2758864), (2, 1379432), (4, 689716), (8, 344858), (16, 172429), (269, 10256), (538, 5128), (641, 4304), (1076, 2564), (1282, 2152)]