28507982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1499}}^1$

素因数の和:1795

約数の個数: 16

約数和(自身を含む): 44118000

約数和(自身を除く): 15610018

約数列:

[1, 2, 37, 74, 257, 514, 1499, 2998, 9509, 19018, 55463, 110926, 385243, 770486, 14253991, 28507982]

約数ペア:

[(1, 28507982), (2, 14253991), (37, 770486), (74, 385243), (257, 110926), (514, 55463), (1499, 19018), (2998, 9509)]