26413870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{941}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 54530496

約数和(自身を除く): 28116626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 941, 1882, 2005, 2807, 4010, 4705, 5614, 6587, 9410, 13174, 14035, 28070, 32935, 65870, 377341, 754682, 1886705, 2641387, 3773410, 5282774, 13206935, 26413870]

約数ペア:

[(1, 26413870), (2, 13206935), (5, 5282774), (7, 3773410), (10, 2641387), (14, 1886705), (35, 754682), (70, 377341), (401, 65870), (802, 32935), (941, 28070), (1882, 14035), (2005, 13174), (2807, 9410), (4010, 6587), (4705, 5614)]