12943540

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2851}}^1$

素因数の和:3087

約数の個数: 24

約数和(自身を含む): 27310752

約数和(自身を除く): 14367212

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 2851, 4540, 5702, 11404, 14255, 28510, 57020, 647177, 1294354, 2588708, 3235885, 6471770, 12943540]

約数ペア:

[(1, 12943540), (2, 6471770), (4, 3235885), (5, 2588708), (10, 1294354), (20, 647177), (227, 57020), (454, 28510), (908, 14255), (1135, 11404), (2270, 5702), (2851, 4540)]