22740368

素因数分解:

$2^4\times 7^1\times {\mathrm{203039}}^1$

素因数の和:203054

約数の個数: 20

約数和(自身を含む): 50353920

約数和(自身を除く): 27613552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 203039, 406078, 812156, 1421273, 1624312, 2842546, 3248624, 5685092, 11370184, 22740368]

約数ペア:

[(1, 22740368), (2, 11370184), (4, 5685092), (7, 3248624), (8, 2842546), (14, 1624312), (16, 1421273), (28, 812156), (56, 406078), (112, 203039)]