6538378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42457}}^1$

素因数の和:42477

約数の個数: 16

約数和(自身を含む): 12227904

約数和(自身を除く): 5689526

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 42457, 84914, 297199, 467027, 594398, 934054, 3269189, 6538378]

約数ペア:

[(1, 6538378), (2, 3269189), (7, 934054), (11, 594398), (14, 467027), (22, 297199), (77, 84914), (154, 42457)]