3940816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{22391}}^1$

素因数の和:22410

約数の個数: 20

約数和(自身を含む): 8329824

約数和(自身を除く): 4389008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 22391, 44782, 89564, 179128, 246301, 358256, 492602, 985204, 1970408, 3940816]

約数ペア:

[(1, 3940816), (2, 1970408), (4, 985204), (8, 492602), (11, 358256), (16, 246301), (22, 179128), (44, 89564), (88, 44782), (176, 22391)]