28758248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{189199}}^1$

素因数の和:189224

約数の個数: 16

約数和(自身を含む): 56760000

約数和(自身を除く): 28001752

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 189199, 378398, 756796, 1513592, 3594781, 7189562, 14379124, 28758248]

約数ペア:

[(1, 28758248), (2, 14379124), (4, 7189562), (8, 3594781), (19, 1513592), (38, 756796), (76, 378398), (152, 189199)]