16893668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8929}}^1$

素因数の和:8987

約数の個数: 24

約数和(自身を含む): 33005280

約数和(自身を除く): 16111612

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 8929, 17858, 35716, 98219, 196438, 383947, 392876, 767894, 1535788, 4223417, 8446834, 16893668]

約数ペア:

[(1, 16893668), (2, 8446834), (4, 4223417), (11, 1535788), (22, 767894), (43, 392876), (44, 383947), (86, 196438), (172, 98219), (473, 35716), (946, 17858), (1892, 8929)]