27458848

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{20929}}^1$

素因数の和:20980

約数の個数: 24

約数和(自身を含む): 55380780

約数和(自身を除く): 27921932

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 20929, 41858, 83716, 167432, 334864, 669728, 858089, 1716178, 3432356, 6864712, 13729424, 27458848]

約数ペア:

[(1, 27458848), (2, 13729424), (4, 6864712), (8, 3432356), (16, 1716178), (32, 858089), (41, 669728), (82, 334864), (164, 167432), (328, 83716), (656, 41858), (1312, 20929)]