13609156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7193}}^1$

素因数の和:7251

約数の個数: 24

約数和(自身を含む): 26589024

約数和(自身を除く): 12979868

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 7193, 14386, 28772, 79123, 158246, 309299, 316492, 618598, 1237196, 3402289, 6804578, 13609156]

約数ペア:

[(1, 13609156), (2, 6804578), (4, 3402289), (11, 1237196), (22, 618598), (43, 316492), (44, 309299), (86, 158246), (172, 79123), (473, 28772), (946, 14386), (1892, 7193)]