26584516

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20201}}^1$

素因数の和:20259

約数の個数: 24

約数和(自身を含む): 54302976

約数和(自身を除く): 27718460

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 20201, 40402, 80804, 141407, 282814, 565628, 949447, 1898894, 3797788, 6646129, 13292258, 26584516]

約数ペア:

[(1, 26584516), (2, 13292258), (4, 6646129), (7, 3797788), (14, 1898894), (28, 949447), (47, 565628), (94, 282814), (188, 141407), (329, 80804), (658, 40402), (1316, 20201)]