889705124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2888653}}^1$

素因数の和:2888675

約数の個数: 24

約数和(自身を含む): 1941175488

約数和(自身を除く): 1051470364

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2888653, 5777306, 11554612, 20220571, 31775183, 40441142, 63550366, 80882284, 127100732, 222426281, 444852562, 889705124]

約数ペア:

[(1, 889705124), (2, 444852562), (4, 222426281), (7, 127100732), (11, 80882284), (14, 63550366), (22, 40441142), (28, 31775183), (44, 20220571), (77, 11554612), (154, 5777306), (308, 2888653)]