28609706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17509}}^1$

素因数の和:17573

約数の個数: 16

約数和(自身を含む): 46226400

約数和(自身を除く): 17616694

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 17509, 35018, 332671, 665342, 752887, 1505774, 14304853, 28609706]

約数ペア:

[(1, 28609706), (2, 14304853), (19, 1505774), (38, 752887), (43, 665342), (86, 332671), (817, 35018), (1634, 17509)]