27140372

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10891}}^1$

素因数の和:10991

約数の個数: 24

約数和(自身を含む): 54895680

約数和(自身を除く): 27755308

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 10891, 21782, 43564, 76237, 152474, 304948, 969299, 1938598, 3877196, 6785093, 13570186, 27140372]

約数ペア:

[(1, 27140372), (2, 13570186), (4, 6785093), (7, 3877196), (14, 1938598), (28, 969299), (89, 304948), (178, 152474), (356, 76237), (623, 43564), (1246, 21782), (2492, 10891)]