13251019836

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{25680271}}^1$

素因数の和:25680321

約数の個数: 24

約数和(自身を含む): 31638095104

約数和(自身を除く): 18387075268

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 25680271, 51360542, 77040813, 102721084, 154081626, 308163252, 1104251653, 2208503306, 3312754959, 4417006612, 6625509918, 13251019836]

約数ペア:

[(1, 13251019836), (2, 6625509918), (3, 4417006612), (4, 3312754959), (6, 2208503306), (12, 1104251653), (43, 308163252), (86, 154081626), (129, 102721084), (172, 77040813), (258, 51360542), (516, 25680271)]