31041248

素因数分解:

$2^5\times 7^1\times {\mathrm{138577}}^1$

素因数の和:138594

約数の個数: 24

約数和(自身を含む): 69843312

約数和(自身を除く): 38802064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 138577, 277154, 554308, 970039, 1108616, 1940078, 2217232, 3880156, 4434464, 7760312, 15520624, 31041248]

約数ペア:

[(1, 31041248), (2, 15520624), (4, 7760312), (7, 4434464), (8, 3880156), (14, 2217232), (16, 1940078), (28, 1108616), (32, 970039), (56, 554308), (112, 277154), (224, 138577)]