12502154

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:870

約数の個数: 24

約数和(自身を含む): 21961188

約数和(自身を除く): 9459034

約数列:

[1, 2, 7, 14, 49, 98, 193, 386, 661, 1322, 1351, 2702, 4627, 9254, 9457, 18914, 32389, 64778, 127573, 255146, 893011, 1786022, 6251077, 12502154]

約数ペア:

[(1, 12502154), (2, 6251077), (7, 1786022), (14, 893011), (49, 255146), (98, 127573), (193, 64778), (386, 32389), (661, 18914), (1322, 9457), (1351, 9254), (2702, 4627)]