286187728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{941407}}^1$

素因数の和:941434

約数の個数: 20

約数和(自身を含む): 583672960

約数和(自身を除く): 297485232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 941407, 1882814, 3765628, 7531256, 15062512, 17886733, 35773466, 71546932, 143093864, 286187728]

約数ペア:

[(1, 286187728), (2, 143093864), (4, 71546932), (8, 35773466), (16, 17886733), (19, 15062512), (38, 7531256), (76, 3765628), (152, 1882814), (304, 941407)]