16878914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8893}}^1$

素因数の和:8981

約数の個数: 16

約数和(自身を含む): 27642552

約数和(自身を除く): 10763638

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 8893, 17786, 115609, 231218, 649189, 1298378, 8439457, 16878914]

約数ペア:

[(1, 16878914), (2, 8439457), (13, 1298378), (26, 649189), (73, 231218), (146, 115609), (949, 17786), (1898, 8893)]