26946724

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22381}}^1$

素因数の和:22435

約数の個数: 24

約数和(自身を含む): 55149248

約数和(自身を除く): 28202524

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 22381, 44762, 89524, 156667, 313334, 626668, 962383, 1924766, 3849532, 6736681, 13473362, 26946724]

約数ペア:

[(1, 26946724), (2, 13473362), (4, 6736681), (7, 3849532), (14, 1924766), (28, 962383), (43, 626668), (86, 313334), (172, 156667), (301, 89524), (602, 44762), (1204, 22381)]