28059038

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{18731}}^1$

素因数の和:18847

約数の個数: 16

約数和(自身を含む): 48553344

約数和(自身を除く): 20494306

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 18731, 37462, 131117, 262234, 2004217, 4008434, 14029519, 28059038]

約数ペア:

[(1, 28059038), (2, 14029519), (7, 4008434), (14, 2004217), (107, 262234), (214, 131117), (749, 37462), (1498, 18731)]