28718128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{38189}}^1$

素因数の和:38244

約数の個数: 20

約数和(自身を含む): 56826720

約数和(自身を除く): 28108592

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 38189, 76378, 152756, 305512, 611024, 1794883, 3589766, 7179532, 14359064, 28718128]

約数ペア:

[(1, 28718128), (2, 14359064), (4, 7179532), (8, 3589766), (16, 1794883), (47, 611024), (94, 305512), (188, 152756), (376, 76378), (752, 38189)]