12750724

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9689}}^1$

素因数の和:9747

約数の個数: 24

約数和(自身を含む): 26046720

約数和(自身を除く): 13295996

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 9689, 19378, 38756, 67823, 135646, 271292, 455383, 910766, 1821532, 3187681, 6375362, 12750724]

約数ペア:

[(1, 12750724), (2, 6375362), (4, 3187681), (7, 1821532), (14, 910766), (28, 455383), (47, 271292), (94, 135646), (188, 67823), (329, 38756), (658, 19378), (1316, 9689)]