28719032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{188941}}^1$

素因数の和:188966

約数の個数: 16

約数和(自身を含む): 56682600

約数和(自身を除く): 27963568

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 188941, 377882, 755764, 1511528, 3589879, 7179758, 14359516, 28719032]

約数ペア:

[(1, 28719032), (2, 14359516), (4, 7179758), (8, 3589879), (19, 1511528), (38, 755764), (76, 377882), (152, 188941)]