2011559914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{17189}}^1$

素因数の和:17854

約数の個数: 32

約数和(自身を含む): 3719640960

約数和(自身を除く): 1708081046

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 643, 1286, 4501, 8359, 9002, 16718, 17189, 34378, 58513, 117026, 120323, 223457, 240646, 446914, 1564199, 3128398, 11052527, 22105054, 77367689, 143682851, 154735378, 287365702, 1005779957, 2011559914]

約数ペア:

[(1, 2011559914), (2, 1005779957), (7, 287365702), (13, 154735378), (14, 143682851), (26, 77367689), (91, 22105054), (182, 11052527), (643, 3128398), (1286, 1564199), (4501, 446914), (8359, 240646), (9002, 223457), (16718, 120323), (17189, 117026), (34378, 58513)]